Home / 593,545.18-890,309.82-144,264.76

Finding the Fourth Proportional to 593,545.18, 890,309.82 and 144,264.76

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Solution

The fourth proportional to 593,545.18, 890,309.82 and 144,264.76 is: 216,395.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,545.18 : 890,309.82 = 144,264.76 : x
  2. Step 2: Convert to fraction form
    593,545.18/890,309.82 = 144,264.76/x
  3. Step 3: Cross multiply
    593,545.18x = 890,309.82 × 144,264.76
  4. Step 4: Simplify right side
    593,545.18x = 128,440,332,507.94
  5. Step 5: Solve for x
    x = 128,440,332,507.94/593,545.18
  6. Step 6: Final answer
    x = 216,395.21

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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.