Home / 3,584,862.76-4,947,048.08-1,953,283.61

Finding the Fourth Proportional to 3,584,862.76, 4,947,048.08 and 1,953,283.61

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Solution

The fourth proportional to 3,584,862.76, 4,947,048.08 and 1,953,283.61 is: 2,695,497.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,862.76 : 4,947,048.08 = 1,953,283.61 : x
  2. Step 2: Convert to fraction form
    3,584,862.76/4,947,048.08 = 1,953,283.61/x
  3. Step 3: Cross multiply
    3,584,862.76x = 4,947,048.08 × 1,953,283.61
  4. Step 4: Simplify right side
    3,584,862.76x = 9,662,987,932,545.97
  5. Step 5: Solve for x
    x = 9,662,987,932,545.97/3,584,862.76
  6. Step 6: Final answer
    x = 2,695,497.31

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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.