Home / 1,053,265.50-1,453,543.79-594,491.76

Finding the Fourth Proportional to 1,053,265.50, 1,453,543.79 and 594,491.76

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Solution

The fourth proportional to 1,053,265.50, 1,453,543.79 and 594,491.76 is: 820,419.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,265.50 : 1,453,543.79 = 594,491.76 : x
  2. Step 2: Convert to fraction form
    1,053,265.50/1,453,543.79 = 594,491.76/x
  3. Step 3: Cross multiply
    1,053,265.50x = 1,453,543.79 × 594,491.76
  4. Step 4: Simplify right side
    1,053,265.50x = 864,119,802,981.71
  5. Step 5: Solve for x
    x = 864,119,802,981.71/1,053,265.50
  6. Step 6: Final answer
    x = 820,419.74

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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.