Home / 5,002,892.91-7,504,260.12-1,591,130.25

Finding the Fourth Proportional to 5,002,892.91, 7,504,260.12 and 1,591,130.25

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Solution

The fourth proportional to 5,002,892.91, 7,504,260.12 and 1,591,130.25 is: 2,386,670.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002,892.91 : 7,504,260.12 = 1,591,130.25 : x
  2. Step 2: Convert to fraction form
    5,002,892.91/7,504,260.12 = 1,591,130.25/x
  3. Step 3: Cross multiply
    5,002,892.91x = 7,504,260.12 × 1,591,130.25
  4. Step 4: Simplify right side
    5,002,892.91x = 11,940,255,280,800.63
  5. Step 5: Solve for x
    x = 11,940,255,280,800.63/5,002,892.91
  6. Step 6: Final answer
    x = 2,386,670.17

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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.