Home / 1,047,179.13-1,569,315.24-477,167.19

Finding the Fourth Proportional to 1,047,179.13, 1,569,315.24 and 477,167.19

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Solution

The fourth proportional to 1,047,179.13, 1,569,315.24 and 477,167.19 is: 715,088.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,179.13 : 1,569,315.24 = 477,167.19 : x
  2. Step 2: Convert to fraction form
    1,047,179.13/1,569,315.24 = 477,167.19/x
  3. Step 3: Cross multiply
    1,047,179.13x = 1,569,315.24 × 477,167.19
  4. Step 4: Simplify right side
    1,047,179.13x = 748,825,743,294.98
  5. Step 5: Solve for x
    x = 748,825,743,294.98/1,047,179.13
  6. Step 6: Final answer
    x = 715,088.49

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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.