Home / 10,612,259.16-15,918,388.74-2,634,083.16

Finding the Fourth Proportional to 10,612,259.16, 15,918,388.74 and 2,634,083.16

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Solution

The fourth proportional to 10,612,259.16, 15,918,388.74 and 2,634,083.16 is: 3,951,124.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,612,259.16 : 15,918,388.74 = 2,634,083.16 : x
  2. Step 2: Convert to fraction form
    10,612,259.16/15,918,388.74 = 2,634,083.16/x
  3. Step 3: Cross multiply
    10,612,259.16x = 15,918,388.74 × 2,634,083.16
  4. Step 4: Simplify right side
    10,612,259.16x = 41,930,359,714,367.62
  5. Step 5: Solve for x
    x = 41,930,359,714,367.62/10,612,259.16
  6. Step 6: Final answer
    x = 3,951,124.74

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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.