Home / 8,886,237.02-13,327,994.12-2,820,182.46

Finding the Fourth Proportional to 8,886,237.02, 13,327,994.12 and 2,820,182.46

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Solution

The fourth proportional to 8,886,237.02, 13,327,994.12 and 2,820,182.46 is: 4,229,841.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,886,237.02 : 13,327,994.12 = 2,820,182.46 : x
  2. Step 2: Convert to fraction form
    8,886,237.02/13,327,994.12 = 2,820,182.46/x
  3. Step 3: Cross multiply
    8,886,237.02x = 13,327,994.12 × 2,820,182.46
  4. Step 4: Simplify right side
    8,886,237.02x = 37,587,375,244,207.13
  5. Step 5: Solve for x
    x = 37,587,375,244,207.13/8,886,237.02
  6. Step 6: Final answer
    x = 4,229,841.63

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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.