Home / 6,566,627.80-9,848,559.30-2,780,234.20

Finding the Fourth Proportional to 6,566,627.80, 9,848,559.30 and 2,780,234.20

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Solution

The fourth proportional to 6,566,627.80, 9,848,559.30 and 2,780,234.20 is: 4,169,766.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,566,627.80 : 9,848,559.30 = 2,780,234.20 : x
  2. Step 2: Convert to fraction form
    6,566,627.80/9,848,559.30 = 2,780,234.20/x
  3. Step 3: Cross multiply
    6,566,627.80x = 9,848,559.30 × 2,780,234.20
  4. Step 4: Simplify right side
    6,566,627.80x = 27,381,301,386,588.06
  5. Step 5: Solve for x
    x = 27,381,301,386,588.06/6,566,627.80
  6. Step 6: Final answer
    x = 4,169,766.01

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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.