Home / 4,182,840.49-6,272,932.13-1,342,288.35

Finding the Fourth Proportional to 4,182,840.49, 6,272,932.13 and 1,342,288.35

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Solution

The fourth proportional to 4,182,840.49, 6,272,932.13 and 1,342,288.35 is: 2,013,006.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,840.49 : 6,272,932.13 = 1,342,288.35 : x
  2. Step 2: Convert to fraction form
    4,182,840.49/6,272,932.13 = 1,342,288.35/x
  3. Step 3: Cross multiply
    4,182,840.49x = 6,272,932.13 × 1,342,288.35
  4. Step 4: Simplify right side
    4,182,840.49x = 8,420,083,718,439.69
  5. Step 5: Solve for x
    x = 8,420,083,718,439.69/4,182,840.49
  6. Step 6: Final answer
    x = 2,013,006.17

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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.