Home / 2,657,555.61-3,667,545.99-1,496,401.17

Finding the Fourth Proportional to 2,657,555.61, 3,667,545.99 and 1,496,401.17

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Solution

The fourth proportional to 2,657,555.61, 3,667,545.99 and 1,496,401.17 is: 2,065,100.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,555.61 : 3,667,545.99 = 1,496,401.17 : x
  2. Step 2: Convert to fraction form
    2,657,555.61/3,667,545.99 = 1,496,401.17/x
  3. Step 3: Cross multiply
    2,657,555.61x = 3,667,545.99 × 1,496,401.17
  4. Step 4: Simplify right side
    2,657,555.61x = 5,488,120,110,464.81
  5. Step 5: Solve for x
    x = 5,488,120,110,464.81/2,657,555.61
  6. Step 6: Final answer
    x = 2,065,100.76

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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.