Home / 9,485,887.20-14,229,224.40-2,754,301.20

Finding the Fourth Proportional to 9,485,887.20, 14,229,224.40 and 2,754,301.20

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Solution

The fourth proportional to 9,485,887.20, 14,229,224.40 and 2,754,301.20 is: 4,131,566.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485,887.20 : 14,229,224.40 = 2,754,301.20 : x
  2. Step 2: Convert to fraction form
    9,485,887.20/14,229,224.40 = 2,754,301.20/x
  3. Step 3: Cross multiply
    9,485,887.20x = 14,229,224.40 × 2,754,301.20
  4. Step 4: Simplify right side
    9,485,887.20x = 39,191,569,839,989.28
  5. Step 5: Solve for x
    x = 39,191,569,839,989.28/9,485,887.20
  6. Step 6: Final answer
    x = 4,131,566.08

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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.