Home / 2,322,000.90-3,480,048.90-1,121,337.90

Finding the Fourth Proportional to 2,322,000.90, 3,480,048.90 and 1,121,337.90

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Solution

The fourth proportional to 2,322,000.90, 3,480,048.90 and 1,121,337.90 is: 1,680,581.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,000.90 : 3,480,048.90 = 1,121,337.90 : x
  2. Step 2: Convert to fraction form
    2,322,000.90/3,480,048.90 = 1,121,337.90/x
  3. Step 3: Cross multiply
    2,322,000.90x = 3,480,048.90 × 1,121,337.90
  4. Step 4: Simplify right side
    2,322,000.90x = 3,902,310,725,423.31
  5. Step 5: Solve for x
    x = 3,902,310,725,423.31/2,322,000.90
  6. Step 6: Final answer
    x = 1,680,581.06

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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.