Home / 1,376,318.61-2,063,341.32-607,268.80

Finding the Fourth Proportional to 1,376,318.61, 2,063,341.32 and 607,268.80

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Solution

The fourth proportional to 1,376,318.61, 2,063,341.32 and 607,268.80 is: 910,401.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,318.61 : 2,063,341.32 = 607,268.80 : x
  2. Step 2: Convert to fraction form
    1,376,318.61/2,063,341.32 = 607,268.80/x
  3. Step 3: Cross multiply
    1,376,318.61x = 2,063,341.32 × 607,268.80
  4. Step 4: Simplify right side
    1,376,318.61x = 1,253,002,801,206.27
  5. Step 5: Solve for x
    x = 1,253,002,801,206.27/1,376,318.61
  6. Step 6: Final answer
    x = 910,401.70

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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.