Home / 1,502,276.87-2,253,418.11-365,040.01

Finding the Fourth Proportional to 1,502,276.87, 2,253,418.11 and 365,040.01

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Solution

The fourth proportional to 1,502,276.87, 2,253,418.11 and 365,040.01 is: 547,560.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,276.87 : 2,253,418.11 = 365,040.01 : x
  2. Step 2: Convert to fraction form
    1,502,276.87/2,253,418.11 = 365,040.01/x
  3. Step 3: Cross multiply
    1,502,276.87x = 2,253,418.11 × 365,040.01
  4. Step 4: Simplify right side
    1,502,276.87x = 822,587,758,141.49
  5. Step 5: Solve for x
    x = 822,587,758,141.49/1,502,276.87
  6. Step 6: Final answer
    x = 547,560.69

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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.