Home / 7,102,714.41-9,795,209.15-4,654,436.25

Finding the Fourth Proportional to 7,102,714.41, 9,795,209.15 and 4,654,436.25

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Solution

The fourth proportional to 7,102,714.41, 9,795,209.15 and 4,654,436.25 is: 6,418,838.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,102,714.41 : 9,795,209.15 = 4,654,436.25 : x
  2. Step 2: Convert to fraction form
    7,102,714.41/9,795,209.15 = 4,654,436.25/x
  3. Step 3: Cross multiply
    7,102,714.41x = 9,795,209.15 × 4,654,436.25
  4. Step 4: Simplify right side
    7,102,714.41x = 45,591,176,520,819.51
  5. Step 5: Solve for x
    x = 45,591,176,520,819.51/7,102,714.41
  6. Step 6: Final answer
    x = 6,418,838.47

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Double scale
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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.