Home / 9,761,974.64-14,632,637.76-3,610,003.20

Finding the Fourth Proportional to 9,761,974.64, 14,632,637.76 and 3,610,003.20

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Solution

The fourth proportional to 9,761,974.64, 14,632,637.76 and 3,610,003.20 is: 5,411,186.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,974.64 : 14,632,637.76 = 3,610,003.20 : x
  2. Step 2: Convert to fraction form
    9,761,974.64/14,632,637.76 = 3,610,003.20/x
  3. Step 3: Cross multiply
    9,761,974.64x = 14,632,637.76 × 3,610,003.20
  4. Step 4: Simplify right side
    9,761,974.64x = 52,823,869,138,040.84
  5. Step 5: Solve for x
    x = 52,823,869,138,040.84/9,761,974.64
  6. Step 6: Final answer
    x = 5,411,186.88

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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.