Home / 1,750,999.11-2,416,011.30-1,063,033.20

Finding the Fourth Proportional to 1,750,999.11, 2,416,011.30 and 1,063,033.20

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Solution

The fourth proportional to 1,750,999.11, 2,416,011.30 and 1,063,033.20 is: 1,466,762.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,999.11 : 2,416,011.30 = 1,063,033.20 : x
  2. Step 2: Convert to fraction form
    1,750,999.11/2,416,011.30 = 1,063,033.20/x
  3. Step 3: Cross multiply
    1,750,999.11x = 2,416,011.30 × 1,063,033.20
  4. Step 4: Simplify right side
    1,750,999.11x = 2,568,300,223,475.16
  5. Step 5: Solve for x
    x = 2,568,300,223,475.16/1,750,999.11
  6. Step 6: Final answer
    x = 1,466,762.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.