Home / 5,677,809.40-8,516,714.10-2,691,825.40

Finding the Fourth Proportional to 5,677,809.40, 8,516,714.10 and 2,691,825.40

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Solution

The fourth proportional to 5,677,809.40, 8,516,714.10 and 2,691,825.40 is: 4,037,738.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,809.40 : 8,516,714.10 = 2,691,825.40 : x
  2. Step 2: Convert to fraction form
    5,677,809.40/8,516,714.10 = 2,691,825.40/x
  3. Step 3: Cross multiply
    5,677,809.40x = 8,516,714.10 × 2,691,825.40
  4. Step 4: Simplify right side
    5,677,809.40x = 22,925,507,338,918.14
  5. Step 5: Solve for x
    x = 22,925,507,338,918.14/5,677,809.40
  6. Step 6: Final answer
    x = 4,037,738.10

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Similar ratio
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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.