Home / 1,347,585.42-1,859,655.18-735,732.90

Finding the Fourth Proportional to 1,347,585.42, 1,859,655.18 and 735,732.90

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Solution

The fourth proportional to 1,347,585.42, 1,859,655.18 and 735,732.90 is: 1,015,304.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,585.42 : 1,859,655.18 = 735,732.90 : x
  2. Step 2: Convert to fraction form
    1,347,585.42/1,859,655.18 = 735,732.90/x
  3. Step 3: Cross multiply
    1,347,585.42x = 1,859,655.18 × 735,732.90
  4. Step 4: Simplify right side
    1,347,585.42x = 1,368,209,498,581.42
  5. Step 5: Solve for x
    x = 1,368,209,498,581.42/1,347,585.42
  6. Step 6: Final answer
    x = 1,015,304.47

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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.