Home / 1,250,070.10-1,875,105.82-351,511.85

Finding the Fourth Proportional to 1,250,070.10, 1,875,105.82 and 351,511.85

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Solution

The fourth proportional to 1,250,070.10, 1,875,105.82 and 351,511.85 is: 527,267.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,070.10 : 1,875,105.82 = 351,511.85 : x
  2. Step 2: Convert to fraction form
    1,250,070.10/1,875,105.82 = 351,511.85/x
  3. Step 3: Cross multiply
    1,250,070.10x = 1,875,105.82 × 351,511.85
  4. Step 4: Simplify right side
    1,250,070.10x = 659,121,920,861.12
  5. Step 5: Solve for x
    x = 659,121,920,861.12/1,250,070.10
  6. Step 6: Final answer
    x = 527,267.97

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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.