Home / 3,064,799.38-4,229,423.04-1,776,387.10

Finding the Fourth Proportional to 3,064,799.38, 4,229,423.04 and 1,776,387.10

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Solution

The fourth proportional to 3,064,799.38, 4,229,423.04 and 1,776,387.10 is: 2,451,414.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,799.38 : 4,229,423.04 = 1,776,387.10 : x
  2. Step 2: Convert to fraction form
    3,064,799.38/4,229,423.04 = 1,776,387.10/x
  3. Step 3: Cross multiply
    3,064,799.38x = 4,229,423.04 × 1,776,387.10
  4. Step 4: Simplify right side
    3,064,799.38x = 7,513,092,528,698.78
  5. Step 5: Solve for x
    x = 7,513,092,528,698.78/3,064,799.38
  6. Step 6: Final answer
    x = 2,451,414.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.