Home / 4,423,013.64-6,103,955.27-2,489,399.46

Finding the Fourth Proportional to 4,423,013.64, 6,103,955.27 and 2,489,399.46

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Solution

The fourth proportional to 4,423,013.64, 6,103,955.27 and 2,489,399.46 is: 3,435,481.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,013.64 : 6,103,955.27 = 2,489,399.46 : x
  2. Step 2: Convert to fraction form
    4,423,013.64/6,103,955.27 = 2,489,399.46/x
  3. Step 3: Cross multiply
    4,423,013.64x = 6,103,955.27 × 2,489,399.46
  4. Step 4: Simplify right side
    4,423,013.64x = 15,195,182,959,225.65
  5. Step 5: Solve for x
    x = 15,195,182,959,225.65/4,423,013.64
  6. Step 6: Final answer
    x = 3,435,481.82

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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.