Home / 3,249,404.73-4,484,318.69-1,799,100.20

Finding the Fourth Proportional to 3,249,404.73, 4,484,318.69 and 1,799,100.20

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Solution

The fourth proportional to 3,249,404.73, 4,484,318.69 and 1,799,100.20 is: 2,482,835.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,249,404.73 : 4,484,318.69 = 1,799,100.20 : x
  2. Step 2: Convert to fraction form
    3,249,404.73/4,484,318.69 = 1,799,100.20/x
  3. Step 3: Cross multiply
    3,249,404.73x = 4,484,318.69 × 1,799,100.20
  4. Step 4: Simplify right side
    3,249,404.73x = 8,067,738,667,751.28
  5. Step 5: Solve for x
    x = 8,067,738,667,751.28/3,249,404.73
  6. Step 6: Final answer
    x = 2,482,835.88

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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.