Home / 3,162,205.02-4,363,822.92-1,711,889.88

Finding the Fourth Proportional to 3,162,205.02, 4,363,822.92 and 1,711,889.88

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Solution

The fourth proportional to 3,162,205.02, 4,363,822.92 and 1,711,889.88 is: 2,362,397.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,205.02 : 4,363,822.92 = 1,711,889.88 : x
  2. Step 2: Convert to fraction form
    3,162,205.02/4,363,822.92 = 1,711,889.88/x
  3. Step 3: Cross multiply
    3,162,205.02x = 4,363,822.92 × 1,711,889.88
  4. Step 4: Simplify right side
    3,162,205.02x = 7,470,384,294,860.05
  5. Step 5: Solve for x
    x = 7,470,384,294,860.05/3,162,205.02
  6. Step 6: Final answer
    x = 2,362,397.20

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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.