Home / 4,484,230.20-6,726,345.30-1,643,973.30

Finding the Fourth Proportional to 4,484,230.20, 6,726,345.30 and 1,643,973.30

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Solution

The fourth proportional to 4,484,230.20, 6,726,345.30 and 1,643,973.30 is: 2,465,959.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484,230.20 : 6,726,345.30 = 1,643,973.30 : x
  2. Step 2: Convert to fraction form
    4,484,230.20/6,726,345.30 = 1,643,973.30/x
  3. Step 3: Cross multiply
    4,484,230.20x = 6,726,345.30 × 1,643,973.30
  4. Step 4: Simplify right side
    4,484,230.20x = 11,057,932,079,780.49
  5. Step 5: Solve for x
    x = 11,057,932,079,780.49/4,484,230.20
  6. Step 6: Final answer
    x = 2,465,959.95

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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.