Home / 1,297,273.29-1,945,909.98-944,532.06

Finding the Fourth Proportional to 1,297,273.29, 1,945,909.98 and 944,532.06

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Solution

The fourth proportional to 1,297,273.29, 1,945,909.98 and 944,532.06 is: 1,416,798.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,273.29 : 1,945,909.98 = 944,532.06 : x
  2. Step 2: Convert to fraction form
    1,297,273.29/1,945,909.98 = 944,532.06/x
  3. Step 3: Cross multiply
    1,297,273.29x = 1,945,909.98 × 944,532.06
  4. Step 4: Simplify right side
    1,297,273.29x = 1,837,974,361,983.96
  5. Step 5: Solve for x
    x = 1,837,974,361,983.96/1,297,273.29
  6. Step 6: Final answer
    x = 1,416,798.12

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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.