Home / 9,802,422.19-13,526,925.25-5,391,867.94

Finding the Fourth Proportional to 9,802,422.19, 13,526,925.25 and 5,391,867.94

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Solution

The fourth proportional to 9,802,422.19, 13,526,925.25 and 5,391,867.94 is: 7,440,548.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,802,422.19 : 13,526,925.25 = 5,391,867.94 : x
  2. Step 2: Convert to fraction form
    9,802,422.19/13,526,925.25 = 5,391,867.94/x
  3. Step 3: Cross multiply
    9,802,422.19x = 13,526,925.25 × 5,391,867.94
  4. Step 4: Simplify right side
    9,802,422.19x = 72,935,394,582,251.48
  5. Step 5: Solve for x
    x = 72,935,394,582,251.48/9,802,422.19
  6. Step 6: Final answer
    x = 7,440,548.18

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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.