Home / 4,953,895.22-7,430,849.31-1,359,711.38

Finding the Fourth Proportional to 4,953,895.22, 7,430,849.31 and 1,359,711.38

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Solution

The fourth proportional to 4,953,895.22, 7,430,849.31 and 1,359,711.38 is: 2,039,568.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,895.22 : 7,430,849.31 = 1,359,711.38 : x
  2. Step 2: Convert to fraction form
    4,953,895.22/7,430,849.31 = 1,359,711.38/x
  3. Step 3: Cross multiply
    4,953,895.22x = 7,430,849.31 × 1,359,711.38
  4. Step 4: Simplify right side
    4,953,895.22x = 10,103,810,369,872.15
  5. Step 5: Solve for x
    x = 10,103,810,369,872.15/4,953,895.22
  6. Step 6: Final answer
    x = 2,039,568.85

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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.