Home / 1,036,379.85-1,554,569.78-735,229.95

Finding the Fourth Proportional to 1,036,379.85, 1,554,569.78 and 735,229.95

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Solution

The fourth proportional to 1,036,379.85, 1,554,569.78 and 735,229.95 is: 1,102,844.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,379.85 : 1,554,569.78 = 735,229.95 : x
  2. Step 2: Convert to fraction form
    1,036,379.85/1,554,569.78 = 735,229.95/x
  3. Step 3: Cross multiply
    1,036,379.85x = 1,554,569.78 × 735,229.95
  4. Step 4: Simplify right side
    1,036,379.85x = 1,142,966,261,620.91
  5. Step 5: Solve for x
    x = 1,142,966,261,620.91/1,036,379.85
  6. Step 6: Final answer
    x = 1,102,844.93

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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.