Home / 9,841,586.97-13,581,398.48-5,490,673.95

Finding the Fourth Proportional to 9,841,586.97, 13,581,398.48 and 5,490,673.95

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Solution

The fourth proportional to 9,841,586.97, 13,581,398.48 and 5,490,673.95 is: 7,577,134.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,586.97 : 13,581,398.48 = 5,490,673.95 : x
  2. Step 2: Convert to fraction form
    9,841,586.97/13,581,398.48 = 5,490,673.95/x
  3. Step 3: Cross multiply
    9,841,586.97x = 13,581,398.48 × 5,490,673.95
  4. Step 4: Simplify right side
    9,841,586.97x = 74,571,030,811,252.23
  5. Step 5: Solve for x
    x = 74,571,030,811,252.23/9,841,586.97
  6. Step 6: Final answer
    x = 7,577,134.77

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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.