Home / 9,598,471.85-13,245,890.13-5,247,557.00

Finding the Fourth Proportional to 9,598,471.85, 13,245,890.13 and 5,247,557.00

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Solution

The fourth proportional to 9,598,471.85, 13,245,890.13 and 5,247,557.00 is: 7,241,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,598,471.85 : 13,245,890.13 = 5,247,557.00 : x
  2. Step 2: Convert to fraction form
    9,598,471.85/13,245,890.13 = 5,247,557.00/x
  3. Step 3: Cross multiply
    9,598,471.85x = 13,245,890.13 × 5,247,557.00
  4. Step 4: Simplify right side
    9,598,471.85x = 69,508,563,461,801.91
  5. Step 5: Solve for x
    x = 69,508,563,461,801.91/9,598,471.85
  6. Step 6: Final answer
    x = 7,241,628.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.