Home / 3,155,596.60-4,733,394.90-2,651,711.80

Finding the Fourth Proportional to 3,155,596.60, 4,733,394.90 and 2,651,711.80

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Solution

The fourth proportional to 3,155,596.60, 4,733,394.90 and 2,651,711.80 is: 3,977,567.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,596.60 : 4,733,394.90 = 2,651,711.80 : x
  2. Step 2: Convert to fraction form
    3,155,596.60/4,733,394.90 = 2,651,711.80/x
  3. Step 3: Cross multiply
    3,155,596.60x = 4,733,394.90 × 2,651,711.80
  4. Step 4: Simplify right side
    3,155,596.60x = 12,551,599,110,389.82
  5. Step 5: Solve for x
    x = 12,551,599,110,389.82/3,155,596.60
  6. Step 6: Final answer
    x = 3,977,567.70

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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.