Home / 6,961,170.40-9,608,180.88-4,756,925.92

Finding the Fourth Proportional to 6,961,170.40, 9,608,180.88 and 4,756,925.92

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Solution

The fourth proportional to 6,961,170.40, 9,608,180.88 and 4,756,925.92 is: 6,565,764.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,170.40 : 9,608,180.88 = 4,756,925.92 : x
  2. Step 2: Convert to fraction form
    6,961,170.40/9,608,180.88 = 4,756,925.92/x
  3. Step 3: Cross multiply
    6,961,170.40x = 9,608,180.88 × 4,756,925.92
  4. Step 4: Simplify right side
    6,961,170.40x = 45,705,404,672,120.41
  5. Step 5: Solve for x
    x = 45,705,404,672,120.41/6,961,170.40
  6. Step 6: Final answer
    x = 6,565,764.38

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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.