Home / 1,412,350.99-2,118,508.25-347,402.27

Finding the Fourth Proportional to 1,412,350.99, 2,118,508.25 and 347,402.27

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Solution

The fourth proportional to 1,412,350.99, 2,118,508.25 and 347,402.27 is: 521,098.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,350.99 : 2,118,508.25 = 347,402.27 : x
  2. Step 2: Convert to fraction form
    1,412,350.99/2,118,508.25 = 347,402.27/x
  3. Step 3: Cross multiply
    1,412,350.99x = 2,118,508.25 × 347,402.27
  4. Step 4: Simplify right side
    1,412,350.99x = 735,974,575,063.73
  5. Step 5: Solve for x
    x = 735,974,575,063.73/1,412,350.99
  6. Step 6: Final answer
    x = 521,098.92

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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.