Home / 3,170,617.60-4,756,502.40-1,040,108.80

Finding the Fourth Proportional to 3,170,617.60, 4,756,502.40 and 1,040,108.80

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Solution

The fourth proportional to 3,170,617.60, 4,756,502.40 and 1,040,108.80 is: 1,560,352.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,617.60 : 4,756,502.40 = 1,040,108.80 : x
  2. Step 2: Convert to fraction form
    3,170,617.60/4,756,502.40 = 1,040,108.80/x
  3. Step 3: Cross multiply
    3,170,617.60x = 4,756,502.40 × 1,040,108.80
  4. Step 4: Simplify right side
    3,170,617.60x = 4,947,280,003,461.12
  5. Step 5: Solve for x
    x = 4,947,280,003,461.12/3,170,617.60
  6. Step 6: Final answer
    x = 1,560,352.15

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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.