Home / 2,300,904.30-3,451,324.05-1,038,729.90

Finding the Fourth Proportional to 2,300,904.30, 3,451,324.05 and 1,038,729.90

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Solution

The fourth proportional to 2,300,904.30, 3,451,324.05 and 1,038,729.90 is: 1,558,080.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,904.30 : 3,451,324.05 = 1,038,729.90 : x
  2. Step 2: Convert to fraction form
    2,300,904.30/3,451,324.05 = 1,038,729.90/x
  3. Step 3: Cross multiply
    2,300,904.30x = 3,451,324.05 × 1,038,729.90
  4. Step 4: Simplify right side
    2,300,904.30x = 3,584,993,485,324.10
  5. Step 5: Solve for x
    x = 3,584,993,485,324.10/2,300,904.30
  6. Step 6: Final answer
    x = 1,558,080.22

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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.