Home / 2,439,607.17-3,366,677.69-1,351,896.92

Finding the Fourth Proportional to 2,439,607.17, 3,366,677.69 and 1,351,896.92

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Solution

The fourth proportional to 2,439,607.17, 3,366,677.69 and 1,351,896.92 is: 1,865,628.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,607.17 : 3,366,677.69 = 1,351,896.92 : x
  2. Step 2: Convert to fraction form
    2,439,607.17/3,366,677.69 = 1,351,896.92/x
  3. Step 3: Cross multiply
    2,439,607.17x = 3,366,677.69 × 1,351,896.92
  4. Step 4: Simplify right side
    2,439,607.17x = 4,551,401,199,743.72
  5. Step 5: Solve for x
    x = 4,551,401,199,743.72/2,439,607.17
  6. Step 6: Final answer
    x = 1,865,628.72

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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.