Home / 2,371,038.80-3,271,685.28-1,324,331.06

Finding the Fourth Proportional to 2,371,038.80, 3,271,685.28 and 1,324,331.06

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Solution

The fourth proportional to 2,371,038.80, 3,271,685.28 and 1,324,331.06 is: 1,827,382.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,038.80 : 3,271,685.28 = 1,324,331.06 : x
  2. Step 2: Convert to fraction form
    2,371,038.80/3,271,685.28 = 1,324,331.06/x
  3. Step 3: Cross multiply
    2,371,038.80x = 3,271,685.28 × 1,324,331.06
  4. Step 4: Simplify right side
    2,371,038.80x = 4,332,794,426,669.58
  5. Step 5: Solve for x
    x = 4,332,794,426,669.58/2,371,038.80
  6. Step 6: Final answer
    x = 1,827,382.34

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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.