Home / 2,675,767.80-4,013,651.70-1,614,084.60

Finding the Fourth Proportional to 2,675,767.80, 4,013,651.70 and 1,614,084.60

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Solution

The fourth proportional to 2,675,767.80, 4,013,651.70 and 1,614,084.60 is: 2,421,126.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,767.80 : 4,013,651.70 = 1,614,084.60 : x
  2. Step 2: Convert to fraction form
    2,675,767.80/4,013,651.70 = 1,614,084.60/x
  3. Step 3: Cross multiply
    2,675,767.80x = 4,013,651.70 × 1,614,084.60
  4. Step 4: Simplify right side
    2,675,767.80x = 6,478,373,398,733.82
  5. Step 5: Solve for x
    x = 6,478,373,398,733.82/2,675,767.80
  6. Step 6: Final answer
    x = 2,421,126.90

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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.