Home / 6,500,577.40-9,743,867.70-2,455,502.20

Finding the Fourth Proportional to 6,500,577.40, 9,743,867.70 and 2,455,502.20

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Solution

The fourth proportional to 6,500,577.40, 9,743,867.70 and 2,455,502.20 is: 3,680,609.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,577.40 : 9,743,867.70 = 2,455,502.20 : x
  2. Step 2: Convert to fraction form
    6,500,577.40/9,743,867.70 = 2,455,502.20/x
  3. Step 3: Cross multiply
    6,500,577.40x = 9,743,867.70 × 2,455,502.20
  4. Step 4: Simplify right side
    6,500,577.40x = 23,926,088,573,858.94
  5. Step 5: Solve for x
    x = 23,926,088,573,858.94/6,500,577.40
  6. Step 6: Final answer
    x = 3,680,609.75

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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.