Home / 2,589,332.10-3,883,998.15-1,646,880.90

Finding the Fourth Proportional to 2,589,332.10, 3,883,998.15 and 1,646,880.90

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Solution

The fourth proportional to 2,589,332.10, 3,883,998.15 and 1,646,880.90 is: 2,470,321.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,332.10 : 3,883,998.15 = 1,646,880.90 : x
  2. Step 2: Convert to fraction form
    2,589,332.10/3,883,998.15 = 1,646,880.90/x
  3. Step 3: Cross multiply
    2,589,332.10x = 3,883,998.15 × 1,646,880.90
  4. Step 4: Simplify right side
    2,589,332.10x = 6,396,482,368,870.34
  5. Step 5: Solve for x
    x = 6,396,482,368,870.34/2,589,332.10
  6. Step 6: Final answer
    x = 2,470,321.35

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Similar ratio
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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.