Home / 6,634,155.74-9,155,116.18-3,733,546.62

Finding the Fourth Proportional to 6,634,155.74, 9,155,116.18 and 3,733,546.62

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Solution

The fourth proportional to 6,634,155.74, 9,155,116.18 and 3,733,546.62 is: 5,152,283.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,155.74 : 9,155,116.18 = 3,733,546.62 : x
  2. Step 2: Convert to fraction form
    6,634,155.74/9,155,116.18 = 3,733,546.62/x
  3. Step 3: Cross multiply
    6,634,155.74x = 9,155,116.18 × 3,733,546.62
  4. Step 4: Simplify right side
    6,634,155.74x = 34,181,053,050,878.58
  5. Step 5: Solve for x
    x = 34,181,053,050,878.58/6,634,155.74
  6. Step 6: Final answer
    x = 5,152,283.79

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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.