Home / 4,585,426.60-6,867,651.90-2,190,953.32

Finding the Fourth Proportional to 4,585,426.60, 6,867,651.90 and 2,190,953.32

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Solution

The fourth proportional to 4,585,426.60, 6,867,651.90 and 2,190,953.32 is: 3,281,418.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585,426.60 : 6,867,651.90 = 2,190,953.32 : x
  2. Step 2: Convert to fraction form
    4,585,426.60/6,867,651.90 = 2,190,953.32/x
  3. Step 3: Cross multiply
    4,585,426.60x = 6,867,651.90 × 2,190,953.32
  4. Step 4: Simplify right side
    4,585,426.60x = 15,046,704,730,909.31
  5. Step 5: Solve for x
    x = 15,046,704,730,909.31/4,585,426.60
  6. Step 6: Final answer
    x = 3,281,418.73

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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.