Home / 9,301,462.88-12,836,023.16-5,381,753.33

Finding the Fourth Proportional to 9,301,462.88, 12,836,023.16 and 5,381,753.33

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Solution

The fourth proportional to 9,301,462.88, 12,836,023.16 and 5,381,753.33 is: 7,426,822.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301,462.88 : 12,836,023.16 = 5,381,753.33 : x
  2. Step 2: Convert to fraction form
    9,301,462.88/12,836,023.16 = 5,381,753.33/x
  3. Step 3: Cross multiply
    9,301,462.88x = 12,836,023.16 × 5,381,753.33
  4. Step 4: Simplify right side
    9,301,462.88x = 69,080,310,390,468.41
  5. Step 5: Solve for x
    x = 69,080,310,390,468.41/9,301,462.88
  6. Step 6: Final answer
    x = 7,426,822.14

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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.