Home / 6,253,637.40-8,618,225.04-5,011,837.20

Finding the Fourth Proportional to 6,253,637.40, 8,618,225.04 and 5,011,837.20

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Solution

The fourth proportional to 6,253,637.40, 8,618,225.04 and 5,011,837.20 is: 6,906,882.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253,637.40 : 8,618,225.04 = 5,011,837.20 : x
  2. Step 2: Convert to fraction form
    6,253,637.40/8,618,225.04 = 5,011,837.20/x
  3. Step 3: Cross multiply
    6,253,637.40x = 8,618,225.04 × 5,011,837.20
  4. Step 4: Simplify right side
    6,253,637.40x = 43,193,140,853,443.48
  5. Step 5: Solve for x
    x = 43,193,140,853,443.48/6,253,637.40
  6. Step 6: Final answer
    x = 6,906,882.84

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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.