Home / 4,149,147.60-6,223,721.40-997,275.60

Finding the Fourth Proportional to 4,149,147.60, 6,223,721.40 and 997,275.60

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Solution

The fourth proportional to 4,149,147.60, 6,223,721.40 and 997,275.60 is: 1,495,913.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149,147.60 : 6,223,721.40 = 997,275.60 : x
  2. Step 2: Convert to fraction form
    4,149,147.60/6,223,721.40 = 997,275.60/x
  3. Step 3: Cross multiply
    4,149,147.60x = 6,223,721.40 × 997,275.60
  4. Step 4: Simplify right side
    4,149,147.60x = 6,206,765,493,417.84
  5. Step 5: Solve for x
    x = 6,206,765,493,417.84/4,149,147.60
  6. Step 6: Final answer
    x = 1,495,913.40

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Similar ratio
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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.