Home / 6,689,245.55-9,222,374.75-4,827,098.27

Finding the Fourth Proportional to 6,689,245.55, 9,222,374.75 and 4,827,098.27

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Solution

The fourth proportional to 6,689,245.55, 9,222,374.75 and 4,827,098.27 is: 6,655,056.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,689,245.55 : 9,222,374.75 = 4,827,098.27 : x
  2. Step 2: Convert to fraction form
    6,689,245.55/9,222,374.75 = 4,827,098.27/x
  3. Step 3: Cross multiply
    6,689,245.55x = 9,222,374.75 × 4,827,098.27
  4. Step 4: Simplify right side
    6,689,245.55x = 44,517,309,199,937.12
  5. Step 5: Solve for x
    x = 44,517,309,199,937.12/6,689,245.55
  6. Step 6: Final answer
    x = 6,655,056.82

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Double scale
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1.5x scale

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.