Home / 2,340,445.02-3,229,534.42-1,293,724.88

Finding the Fourth Proportional to 2,340,445.02, 3,229,534.42 and 1,293,724.88

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Solution

The fourth proportional to 2,340,445.02, 3,229,534.42 and 1,293,724.88 is: 1,785,185.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,445.02 : 3,229,534.42 = 1,293,724.88 : x
  2. Step 2: Convert to fraction form
    2,340,445.02/3,229,534.42 = 1,293,724.88/x
  3. Step 3: Cross multiply
    2,340,445.02x = 3,229,534.42 × 1,293,724.88
  4. Step 4: Simplify right side
    2,340,445.02x = 4,178,129,029,970.37
  5. Step 5: Solve for x
    x = 4,178,129,029,970.37/2,340,445.02
  6. Step 6: Final answer
    x = 1,785,185.72

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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.