Home / 1,038,848.60-1,558,272.90-365,033.90

Finding the Fourth Proportional to 1,038,848.60, 1,558,272.90 and 365,033.90

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Solution

The fourth proportional to 1,038,848.60, 1,558,272.90 and 365,033.90 is: 547,550.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,848.60 : 1,558,272.90 = 365,033.90 : x
  2. Step 2: Convert to fraction form
    1,038,848.60/1,558,272.90 = 365,033.90/x
  3. Step 3: Cross multiply
    1,038,848.60x = 1,558,272.90 × 365,033.90
  4. Step 4: Simplify right side
    1,038,848.60x = 568,822,433,951.31
  5. Step 5: Solve for x
    x = 568,822,433,951.31/1,038,848.60
  6. Step 6: Final answer
    x = 547,550.85

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Double scale
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Similar ratio
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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.