Home / 6,416,271.55-9,625,621.18-2,578,392.73

Finding the Fourth Proportional to 6,416,271.55, 9,625,621.18 and 2,578,392.73

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Solution

The fourth proportional to 6,416,271.55, 9,625,621.18 and 2,578,392.73 is: 3,868,076.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,416,271.55 : 9,625,621.18 = 2,578,392.73 : x
  2. Step 2: Convert to fraction form
    6,416,271.55/9,625,621.18 = 2,578,392.73/x
  3. Step 3: Cross multiply
    6,416,271.55x = 9,625,621.18 × 2,578,392.73
  4. Step 4: Simplify right side
    6,416,271.55x = 24,818,631,672,246.02
  5. Step 5: Solve for x
    x = 24,818,631,672,246.02/6,416,271.55
  6. Step 6: Final answer
    x = 3,868,076.89

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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.