Home / 7,339,275.41-10,127,872.20-4,400,714.46

Finding the Fourth Proportional to 7,339,275.41, 10,127,872.20 and 4,400,714.46

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Solution

The fourth proportional to 7,339,275.41, 10,127,872.20 and 4,400,714.46 is: 6,072,789.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339,275.41 : 10,127,872.20 = 4,400,714.46 : x
  2. Step 2: Convert to fraction form
    7,339,275.41/10,127,872.20 = 4,400,714.46/x
  3. Step 3: Cross multiply
    7,339,275.41x = 10,127,872.20 × 4,400,714.46
  4. Step 4: Simplify right side
    7,339,275.41x = 44,569,873,694,054.21
  5. Step 5: Solve for x
    x = 44,569,873,694,054.21/7,339,275.41
  6. Step 6: Final answer
    x = 6,072,789.37

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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.