Home / 5,818,655.12-8,714,530.13-5,616,873.59

Finding the Fourth Proportional to 5,818,655.12, 8,714,530.13 and 5,616,873.59

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Solution

The fourth proportional to 5,818,655.12, 8,714,530.13 and 5,616,873.59 is: 8,412,324.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,655.12 : 8,714,530.13 = 5,616,873.59 : x
  2. Step 2: Convert to fraction form
    5,818,655.12/8,714,530.13 = 5,616,873.59/x
  3. Step 3: Cross multiply
    5,818,655.12x = 8,714,530.13 × 5,616,873.59
  4. Step 4: Simplify right side
    5,818,655.12x = 48,948,414,064,799.25
  5. Step 5: Solve for x
    x = 48,948,414,064,799.25/5,818,655.12
  6. Step 6: Final answer
    x = 8,412,324.34

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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.