Home / 1,064,391.94-1,468,860.40-580,957.04

Finding the Fourth Proportional to 1,064,391.94, 1,468,860.40 and 580,957.04

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Solution

The fourth proportional to 1,064,391.94, 1,468,860.40 and 580,957.04 is: 801,720.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,391.94 : 1,468,860.40 = 580,957.04 : x
  2. Step 2: Convert to fraction form
    1,064,391.94/1,468,860.40 = 580,957.04/x
  3. Step 3: Cross multiply
    1,064,391.94x = 1,468,860.40 × 580,957.04
  4. Step 4: Simplify right side
    1,064,391.94x = 853,344,779,908.13
  5. Step 5: Solve for x
    x = 853,344,779,908.13/1,064,391.94
  6. Step 6: Final answer
    x = 801,720.45

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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.