Home / 4,223,040.24-5,826,425.40-2,387,321.04

Finding the Fourth Proportional to 4,223,040.24, 5,826,425.40 and 2,387,321.04

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Solution

The fourth proportional to 4,223,040.24, 5,826,425.40 and 2,387,321.04 is: 3,293,728.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,040.24 : 5,826,425.40 = 2,387,321.04 : x
  2. Step 2: Convert to fraction form
    4,223,040.24/5,826,425.40 = 2,387,321.04/x
  3. Step 3: Cross multiply
    4,223,040.24x = 5,826,425.40 × 2,387,321.04
  4. Step 4: Simplify right side
    4,223,040.24x = 13,909,547,945,410.42
  5. Step 5: Solve for x
    x = 13,909,547,945,410.42/4,223,040.24
  6. Step 6: Final answer
    x = 3,293,728.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.