Home / 4,598,117.80-6,897,176.70-2,200,728.40

Finding the Fourth Proportional to 4,598,117.80, 6,897,176.70 and 2,200,728.40

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Solution

The fourth proportional to 4,598,117.80, 6,897,176.70 and 2,200,728.40 is: 3,301,092.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598,117.80 : 6,897,176.70 = 2,200,728.40 : x
  2. Step 2: Convert to fraction form
    4,598,117.80/6,897,176.70 = 2,200,728.40/x
  3. Step 3: Cross multiply
    4,598,117.80x = 6,897,176.70 × 2,200,728.40
  4. Step 4: Simplify right side
    4,598,117.80x = 15,178,812,643,508.28
  5. Step 5: Solve for x
    x = 15,178,812,643,508.28/4,598,117.80
  6. Step 6: Final answer
    x = 3,301,092.60

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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.