Home / 4,272,959.76-5,896,684.02-2,339,214.36

Finding the Fourth Proportional to 4,272,959.76, 5,896,684.02 and 2,339,214.36

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Solution

The fourth proportional to 4,272,959.76, 5,896,684.02 and 2,339,214.36 is: 3,228,115.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,959.76 : 5,896,684.02 = 2,339,214.36 : x
  2. Step 2: Convert to fraction form
    4,272,959.76/5,896,684.02 = 2,339,214.36/x
  3. Step 3: Cross multiply
    4,272,959.76x = 5,896,684.02 × 2,339,214.36
  4. Step 4: Simplify right side
    4,272,959.76x = 13,793,607,935,966.53
  5. Step 5: Solve for x
    x = 13,793,607,935,966.53/4,272,959.76
  6. Step 6: Final answer
    x = 3,228,115.57

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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.