Home / 6,517,962.60-9,776,943.90-6,241,525.80

Finding the Fourth Proportional to 6,517,962.60, 9,776,943.90 and 6,241,525.80

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Solution

The fourth proportional to 6,517,962.60, 9,776,943.90 and 6,241,525.80 is: 9,362,288.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,517,962.60 : 9,776,943.90 = 6,241,525.80 : x
  2. Step 2: Convert to fraction form
    6,517,962.60/9,776,943.90 = 6,241,525.80/x
  3. Step 3: Cross multiply
    6,517,962.60x = 9,776,943.90 × 6,241,525.80
  4. Step 4: Simplify right side
    6,517,962.60x = 61,023,047,597,002.62
  5. Step 5: Solve for x
    x = 61,023,047,597,002.62/6,517,962.60
  6. Step 6: Final answer
    x = 9,362,288.70

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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.