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Finding the Fourth Proportional to 652,562.54, 900,542.44 and 366,088.76

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Solution

The fourth proportional to 652,562.54, 900,542.44 and 366,088.76 is: 505,205.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,562.54 : 900,542.44 = 366,088.76 : x
  2. Step 2: Convert to fraction form
    652,562.54/900,542.44 = 366,088.76/x
  3. Step 3: Cross multiply
    652,562.54x = 900,542.44 × 366,088.76
  4. Step 4: Simplify right side
    652,562.54x = 329,678,465,186.97
  5. Step 5: Solve for x
    x = 329,678,465,186.97/652,562.54
  6. Step 6: Final answer
    x = 505,205.93

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1.5x scale

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.