Home / 6,689,732.27-9,232,084.30-3,749,603.70

Finding the Fourth Proportional to 6,689,732.27, 9,232,084.30 and 3,749,603.70

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Solution

The fourth proportional to 6,689,732.27, 9,232,084.30 and 3,749,603.70 is: 5,174,595.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,689,732.27 : 9,232,084.30 = 3,749,603.70 : x
  2. Step 2: Convert to fraction form
    6,689,732.27/9,232,084.30 = 3,749,603.70/x
  3. Step 3: Cross multiply
    6,689,732.27x = 9,232,084.30 × 3,749,603.70
  4. Step 4: Simplify right side
    6,689,732.27x = 34,616,657,449,991.91
  5. Step 5: Solve for x
    x = 34,616,657,449,991.91/6,689,732.27
  6. Step 6: Final answer
    x = 5,174,595.34

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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.