Home / 4,013,020.18-6,016,969.88-2,645,214.80

Finding the Fourth Proportional to 4,013,020.18, 6,016,969.88 and 2,645,214.80

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Solution

The fourth proportional to 4,013,020.18, 6,016,969.88 and 2,645,214.80 is: 3,966,134.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,020.18 : 6,016,969.88 = 2,645,214.80 : x
  2. Step 2: Convert to fraction form
    4,013,020.18/6,016,969.88 = 2,645,214.80/x
  3. Step 3: Cross multiply
    4,013,020.18x = 6,016,969.88 × 2,645,214.80
  4. Step 4: Simplify right side
    4,013,020.18x = 15,916,177,761,261.58
  5. Step 5: Solve for x
    x = 15,916,177,761,261.58/4,013,020.18
  6. Step 6: Final answer
    x = 3,966,134.49

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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.