Home / 3,016,057.02-4,162,053.15-1,657,920.30

Finding the Fourth Proportional to 3,016,057.02, 4,162,053.15 and 1,657,920.30

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Solution

The fourth proportional to 3,016,057.02, 4,162,053.15 and 1,657,920.30 is: 2,287,872.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,057.02 : 4,162,053.15 = 1,657,920.30 : x
  2. Step 2: Convert to fraction form
    3,016,057.02/4,162,053.15 = 1,657,920.30/x
  3. Step 3: Cross multiply
    3,016,057.02x = 4,162,053.15 × 1,657,920.30
  4. Step 4: Simplify right side
    3,016,057.02x = 6,900,352,407,063.95
  5. Step 5: Solve for x
    x = 6,900,352,407,063.95/3,016,057.02
  6. Step 6: Final answer
    x = 2,287,872.00

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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.