Home / 3,025,578.80-4,525,246.20-2,708,026.40

Finding the Fourth Proportional to 3,025,578.80, 4,525,246.20 and 2,708,026.40

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Solution

The fourth proportional to 3,025,578.80, 4,525,246.20 and 2,708,026.40 is: 4,050,294.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,578.80 : 4,525,246.20 = 2,708,026.40 : x
  2. Step 2: Convert to fraction form
    3,025,578.80/4,525,246.20 = 2,708,026.40/x
  3. Step 3: Cross multiply
    3,025,578.80x = 4,525,246.20 × 2,708,026.40
  4. Step 4: Simplify right side
    3,025,578.80x = 12,254,486,176,099.68
  5. Step 5: Solve for x
    x = 12,254,486,176,099.68/3,025,578.80
  6. Step 6: Final answer
    x = 4,050,294.83

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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.