Home / 1,032,910.32-1,549,454.79-284,956.32

Finding the Fourth Proportional to 1,032,910.32, 1,549,454.79 and 284,956.32

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Solution

The fourth proportional to 1,032,910.32, 1,549,454.79 and 284,956.32 is: 427,459.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,910.32 : 1,549,454.79 = 284,956.32 : x
  2. Step 2: Convert to fraction form
    1,032,910.32/1,549,454.79 = 284,956.32/x
  3. Step 3: Cross multiply
    1,032,910.32x = 1,549,454.79 × 284,956.32
  4. Step 4: Simplify right side
    1,032,910.32x = 441,526,934,964.77
  5. Step 5: Solve for x
    x = 441,526,934,964.77/1,032,910.32
  6. Step 6: Final answer
    x = 427,459.12

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Double scale
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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.