Home / 1,004,839.46-1,386,755.61-575,254.34

Finding the Fourth Proportional to 1,004,839.46, 1,386,755.61 and 575,254.34

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Solution

The fourth proportional to 1,004,839.46, 1,386,755.61 and 575,254.34 is: 793,895.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,839.46 : 1,386,755.61 = 575,254.34 : x
  2. Step 2: Convert to fraction form
    1,004,839.46/1,386,755.61 = 575,254.34/x
  3. Step 3: Cross multiply
    1,004,839.46x = 1,386,755.61 × 575,254.34
  4. Step 4: Simplify right side
    1,004,839.46x = 797,737,183,171.85
  5. Step 5: Solve for x
    x = 797,737,183,171.85/1,004,839.46
  6. Step 6: Final answer
    x = 793,895.16

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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.