Home / 8,036,250.20-12,054,342.50-2,918,670.20

Finding the Fourth Proportional to 8,036,250.20, 12,054,342.50 and 2,918,670.20

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Solution

The fourth proportional to 8,036,250.20, 12,054,342.50 and 2,918,670.20 is: 4,377,993.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036,250.20 : 12,054,342.50 = 2,918,670.20 : x
  2. Step 2: Convert to fraction form
    8,036,250.20/12,054,342.50 = 2,918,670.20/x
  3. Step 3: Cross multiply
    8,036,250.20x = 12,054,342.50 × 2,918,670.20
  4. Step 4: Simplify right side
    8,036,250.20x = 35,182,650,258,182.68
  5. Step 5: Solve for x
    x = 35,182,650,258,182.68/8,036,250.20
  6. Step 6: Final answer
    x = 4,377,993.39

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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.