Home / 803,869.11-1,204,227.14-466,200.36

Finding the Fourth Proportional to 803,869.11, 1,204,227.14 and 466,200.36

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Solution

The fourth proportional to 803,869.11, 1,204,227.14 and 466,200.36 is: 698,386.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,869.11 : 1,204,227.14 = 466,200.36 : x
  2. Step 2: Convert to fraction form
    803,869.11/1,204,227.14 = 466,200.36/x
  3. Step 3: Cross multiply
    803,869.11x = 1,204,227.14 × 466,200.36
  4. Step 4: Simplify right side
    803,869.11x = 561,411,123,858.77
  5. Step 5: Solve for x
    x = 561,411,123,858.77/803,869.11
  6. Step 6: Final answer
    x = 698,386.24

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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.