Home / 9,724,946.80-14,587,420.20-2,995,423.60

Finding the Fourth Proportional to 9,724,946.80, 14,587,420.20 and 2,995,423.60

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Solution

The fourth proportional to 9,724,946.80, 14,587,420.20 and 2,995,423.60 is: 4,493,135.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,724,946.80 : 14,587,420.20 = 2,995,423.60 : x
  2. Step 2: Convert to fraction form
    9,724,946.80/14,587,420.20 = 2,995,423.60/x
  3. Step 3: Cross multiply
    9,724,946.80x = 14,587,420.20 × 2,995,423.60
  4. Step 4: Simplify right side
    9,724,946.80x = 43,695,502,730,196.72
  5. Step 5: Solve for x
    x = 43,695,502,730,196.72/9,724,946.80
  6. Step 6: Final answer
    x = 4,493,135.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.