Home / 2,218,798.80-3,326,254.20-1,506,517.20

Finding the Fourth Proportional to 2,218,798.80, 3,326,254.20 and 1,506,517.20

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Solution

The fourth proportional to 2,218,798.80, 3,326,254.20 and 1,506,517.20 is: 2,258,455.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,798.80 : 3,326,254.20 = 1,506,517.20 : x
  2. Step 2: Convert to fraction form
    2,218,798.80/3,326,254.20 = 1,506,517.20/x
  3. Step 3: Cross multiply
    2,218,798.80x = 3,326,254.20 × 1,506,517.20
  4. Step 4: Simplify right side
    2,218,798.80x = 5,011,059,163,872.24
  5. Step 5: Solve for x
    x = 5,011,059,163,872.24/2,218,798.80
  6. Step 6: Final answer
    x = 2,258,455.87

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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.