Home / 6,761,150.19-10,134,959.36-3,351,931.47

Finding the Fourth Proportional to 6,761,150.19, 10,134,959.36 and 3,351,931.47

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Solution

The fourth proportional to 6,761,150.19, 10,134,959.36 and 3,351,931.47 is: 5,024,542.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,761,150.19 : 10,134,959.36 = 3,351,931.47 : x
  2. Step 2: Convert to fraction form
    6,761,150.19/10,134,959.36 = 3,351,931.47/x
  3. Step 3: Cross multiply
    6,761,150.19x = 10,134,959.36 × 3,351,931.47
  4. Step 4: Simplify right side
    6,761,150.19x = 33,971,689,209,195.41
  5. Step 5: Solve for x
    x = 33,971,689,209,195.41/6,761,150.19
  6. Step 6: Final answer
    x = 5,024,542.90

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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.