Home / 5,750,754.64-8,626,131.96-1,761,148.24

Finding the Fourth Proportional to 5,750,754.64, 8,626,131.96 and 1,761,148.24

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Solution

The fourth proportional to 5,750,754.64, 8,626,131.96 and 1,761,148.24 is: 2,641,722.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,750,754.64 : 8,626,131.96 = 1,761,148.24 : x
  2. Step 2: Convert to fraction form
    5,750,754.64/8,626,131.96 = 1,761,148.24/x
  3. Step 3: Cross multiply
    5,750,754.64x = 8,626,131.96 × 1,761,148.24
  4. Step 4: Simplify right side
    5,750,754.64x = 15,191,897,119,361.75
  5. Step 5: Solve for x
    x = 15,191,897,119,361.75/5,750,754.64
  6. Step 6: Final answer
    x = 2,641,722.36

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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.