Home / 8,841,935.19-13,262,143.06-5,382,777.14

Finding the Fourth Proportional to 8,841,935.19, 13,262,143.06 and 5,382,777.14

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Solution

The fourth proportional to 8,841,935.19, 13,262,143.06 and 5,382,777.14 is: 8,073,703.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841,935.19 : 13,262,143.06 = 5,382,777.14 : x
  2. Step 2: Convert to fraction form
    8,841,935.19/13,262,143.06 = 5,382,777.14/x
  3. Step 3: Cross multiply
    8,841,935.19x = 13,262,143.06 × 5,382,777.14
  4. Step 4: Simplify right side
    8,841,935.19x = 71,387,160,480,928.44
  5. Step 5: Solve for x
    x = 71,387,160,480,928.44/8,841,935.19
  6. Step 6: Final answer
    x = 8,073,703.20

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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.