Home / 4,708,938.15-7,063,407.24-2,314,318.95

Finding the Fourth Proportional to 4,708,938.15, 7,063,407.24 and 2,314,318.95

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Solution

The fourth proportional to 4,708,938.15, 7,063,407.24 and 2,314,318.95 is: 3,471,478.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,938.15 : 7,063,407.24 = 2,314,318.95 : x
  2. Step 2: Convert to fraction form
    4,708,938.15/7,063,407.24 = 2,314,318.95/x
  3. Step 3: Cross multiply
    4,708,938.15x = 7,063,407.24 × 2,314,318.95
  4. Step 4: Simplify right side
    4,708,938.15x = 16,346,977,227,099.20
  5. Step 5: Solve for x
    x = 16,346,977,227,099.20/4,708,938.15
  6. Step 6: Final answer
    x = 3,471,478.43

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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.