Home / 2,002,312.80-3,002,142.60-1,104,184.80

Finding the Fourth Proportional to 2,002,312.80, 3,002,142.60 and 1,104,184.80

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Solution

The fourth proportional to 2,002,312.80, 3,002,142.60 and 1,104,184.80 is: 1,655,545.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,312.80 : 3,002,142.60 = 1,104,184.80 : x
  2. Step 2: Convert to fraction form
    2,002,312.80/3,002,142.60 = 1,104,184.80/x
  3. Step 3: Cross multiply
    2,002,312.80x = 3,002,142.60 × 1,104,184.80
  4. Step 4: Simplify right side
    2,002,312.80x = 3,314,920,226,352.48
  5. Step 5: Solve for x
    x = 3,314,920,226,352.48/2,002,312.80
  6. Step 6: Final answer
    x = 1,655,545.64

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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.