Home / 6,240,691.60-9,368,035.80-4,827,014.80

Finding the Fourth Proportional to 6,240,691.60, 9,368,035.80 and 4,827,014.80

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Solution

The fourth proportional to 6,240,691.60, 9,368,035.80 and 4,827,014.80 is: 7,245,935.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,691.60 : 9,368,035.80 = 4,827,014.80 : x
  2. Step 2: Convert to fraction form
    6,240,691.60/9,368,035.80 = 4,827,014.80/x
  3. Step 3: Cross multiply
    6,240,691.60x = 9,368,035.80 × 4,827,014.80
  4. Step 4: Simplify right side
    6,240,691.60x = 45,219,647,453,529.84
  5. Step 5: Solve for x
    x = 45,219,647,453,529.84/6,240,691.60
  6. Step 6: Final answer
    x = 7,245,935.28

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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.