Home / 1,747,609.80-2,616,165.90-1,037,272.20

Finding the Fourth Proportional to 1,747,609.80, 2,616,165.90 and 1,037,272.20

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Solution

The fourth proportional to 1,747,609.80, 2,616,165.90 and 1,037,272.20 is: 1,552,792.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,609.80 : 2,616,165.90 = 1,037,272.20 : x
  2. Step 2: Convert to fraction form
    1,747,609.80/2,616,165.90 = 1,037,272.20/x
  3. Step 3: Cross multiply
    1,747,609.80x = 2,616,165.90 × 1,037,272.20
  4. Step 4: Simplify right side
    1,747,609.80x = 2,713,676,158,657.98
  5. Step 5: Solve for x
    x = 2,713,676,158,657.98/1,747,609.80
  6. Step 6: Final answer
    x = 1,552,792.94

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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.