Home / 6,307,693.98-8,704,621.18-3,407,084.83

Finding the Fourth Proportional to 6,307,693.98, 8,704,621.18 and 3,407,084.83

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Solution

The fourth proportional to 6,307,693.98, 8,704,621.18 and 3,407,084.83 is: 4,701,778.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307,693.98 : 8,704,621.18 = 3,407,084.83 : x
  2. Step 2: Convert to fraction form
    6,307,693.98/8,704,621.18 = 3,407,084.83/x
  3. Step 3: Cross multiply
    6,307,693.98x = 8,704,621.18 × 3,407,084.83
  4. Step 4: Simplify right side
    6,307,693.98x = 29,657,382,773,274.70
  5. Step 5: Solve for x
    x = 29,657,382,773,274.70/6,307,693.98
  6. Step 6: Final answer
    x = 4,701,778.95

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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.