Home / 1,092,529-1,639,085.10-344,575

Finding the Fourth Proportional to 1,092,529, 1,639,085.10 and 344,575

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Solution

The fourth proportional to 1,092,529, 1,639,085.10 and 344,575 is: 516,954.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,529 : 1,639,085.10 = 344,575 : x
  2. Step 2: Convert to fraction form
    1,092,529/1,639,085.10 = 344,575/x
  3. Step 3: Cross multiply
    1,092,529x = 1,639,085.10 × 344,575
  4. Step 4: Simplify right side
    1,092,529x = 564,787,748,332.50
  5. Step 5: Solve for x
    x = 564,787,748,332.50/1,092,529
  6. Step 6: Final answer
    x = 516,954.47

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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.