Home / 732,073.60-1,097,235.60-376,904.80

Finding the Fourth Proportional to 732,073.60, 1,097,235.60 and 376,904.80

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Solution

The fourth proportional to 732,073.60, 1,097,235.60 and 376,904.80 is: 564,906.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,073.60 : 1,097,235.60 = 376,904.80 : x
  2. Step 2: Convert to fraction form
    732,073.60/1,097,235.60 = 376,904.80/x
  3. Step 3: Cross multiply
    732,073.60x = 1,097,235.60 × 376,904.80
  4. Step 4: Simplify right side
    732,073.60x = 413,553,364,370.88
  5. Step 5: Solve for x
    x = 413,553,364,370.88/732,073.60
  6. Step 6: Final answer
    x = 564,906.81

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1.5x scale

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.