Home / 4,942,547.52-7,414,431.92-1,747,014.72

Finding the Fourth Proportional to 4,942,547.52, 7,414,431.92 and 1,747,014.72

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Solution

The fourth proportional to 4,942,547.52, 7,414,431.92 and 1,747,014.72 is: 2,620,737.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,547.52 : 7,414,431.92 = 1,747,014.72 : x
  2. Step 2: Convert to fraction form
    4,942,547.52/7,414,431.92 = 1,747,014.72/x
  3. Step 3: Cross multiply
    4,942,547.52x = 7,414,431.92 × 1,747,014.72
  4. Step 4: Simplify right side
    4,942,547.52x = 12,953,121,704,677.86
  5. Step 5: Solve for x
    x = 12,953,121,704,677.86/4,942,547.52
  6. Step 6: Final answer
    x = 2,620,737.92

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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.