Home / 2,417,887.56-3,626,700.13-734,859.84

Finding the Fourth Proportional to 2,417,887.56, 3,626,700.13 and 734,859.84

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Solution

The fourth proportional to 2,417,887.56, 3,626,700.13 and 734,859.84 is: 1,102,249.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,887.56 : 3,626,700.13 = 734,859.84 : x
  2. Step 2: Convert to fraction form
    2,417,887.56/3,626,700.13 = 734,859.84/x
  3. Step 3: Cross multiply
    2,417,887.56x = 3,626,700.13 × 734,859.84
  4. Step 4: Simplify right side
    2,417,887.56x = 2,665,116,287,644.89
  5. Step 5: Solve for x
    x = 2,665,116,287,644.89/2,417,887.56
  6. Step 6: Final answer
    x = 1,102,249.88

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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.