Home / 1,564,105.33-2,346,264.51-499,227.58

Finding the Fourth Proportional to 1,564,105.33, 2,346,264.51 and 499,227.58

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Solution

The fourth proportional to 1,564,105.33, 2,346,264.51 and 499,227.58 is: 748,875.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,105.33 : 2,346,264.51 = 499,227.58 : x
  2. Step 2: Convert to fraction form
    1,564,105.33/2,346,264.51 = 499,227.58/x
  3. Step 3: Cross multiply
    1,564,105.33x = 2,346,264.51 × 499,227.58
  4. Step 4: Simplify right side
    1,564,105.33x = 1,171,319,953,367.19
  5. Step 5: Solve for x
    x = 1,171,319,953,367.19/1,564,105.33
  6. Step 6: Final answer
    x = 748,875.37

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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.