Home / 1,502,165.92-2,253,250.52-380,234.92

Finding the Fourth Proportional to 1,502,165.92, 2,253,250.52 and 380,234.92

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Solution

The fourth proportional to 1,502,165.92, 2,253,250.52 and 380,234.92 is: 570,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,165.92 : 2,253,250.52 = 380,234.92 : x
  2. Step 2: Convert to fraction form
    1,502,165.92/2,253,250.52 = 380,234.92/x
  3. Step 3: Cross multiply
    1,502,165.92x = 2,253,250.52 × 380,234.92
  4. Step 4: Simplify right side
    1,502,165.92x = 856,764,531,212.16
  5. Step 5: Solve for x
    x = 856,764,531,212.16/1,502,165.92
  6. Step 6: Final answer
    x = 570,352.80

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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.