Home / 5,811,677.60-8,020,164.24-3,233,655.20

Finding the Fourth Proportional to 5,811,677.60, 8,020,164.24 and 3,233,655.20

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Solution

The fourth proportional to 5,811,677.60, 8,020,164.24 and 3,233,655.20 is: 4,462,471.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,811,677.60 : 8,020,164.24 = 3,233,655.20 : x
  2. Step 2: Convert to fraction form
    5,811,677.60/8,020,164.24 = 3,233,655.20/x
  3. Step 3: Cross multiply
    5,811,677.60x = 8,020,164.24 × 3,233,655.20
  4. Step 4: Simplify right side
    5,811,677.60x = 25,934,445,799,530.05
  5. Step 5: Solve for x
    x = 25,934,445,799,530.05/5,811,677.60
  6. Step 6: Final answer
    x = 4,462,471.52

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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.