Home / 2,480,073.26-3,720,290.31-1,039,310.46

Finding the Fourth Proportional to 2,480,073.26, 3,720,290.31 and 1,039,310.46

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Solution

The fourth proportional to 2,480,073.26, 3,720,290.31 and 1,039,310.46 is: 1,559,041.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,073.26 : 3,720,290.31 = 1,039,310.46 : x
  2. Step 2: Convert to fraction form
    2,480,073.26/3,720,290.31 = 1,039,310.46/x
  3. Step 3: Cross multiply
    2,480,073.26x = 3,720,290.31 × 1,039,310.46
  4. Step 4: Simplify right side
    2,480,073.26x = 3,866,536,633,419.64
  5. Step 5: Solve for x
    x = 3,866,536,633,419.64/2,480,073.26
  6. Step 6: Final answer
    x = 1,559,041.30

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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.