Home / 6,517,827.60-9,776,741.40-3,494,518.80

Finding the Fourth Proportional to 6,517,827.60, 9,776,741.40 and 3,494,518.80

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Solution

The fourth proportional to 6,517,827.60, 9,776,741.40 and 3,494,518.80 is: 5,241,778.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,517,827.60 : 9,776,741.40 = 3,494,518.80 : x
  2. Step 2: Convert to fraction form
    6,517,827.60/9,776,741.40 = 3,494,518.80/x
  3. Step 3: Cross multiply
    6,517,827.60x = 9,776,741.40 × 3,494,518.80
  4. Step 4: Simplify right side
    6,517,827.60x = 34,165,006,625,038.32
  5. Step 5: Solve for x
    x = 34,165,006,625,038.32/6,517,827.60
  6. Step 6: Final answer
    x = 5,241,778.20

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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.