Home / 2,365,547.76-3,548,270.72-659,645.62

Finding the Fourth Proportional to 2,365,547.76, 3,548,270.72 and 659,645.62

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Solution

The fourth proportional to 2,365,547.76, 3,548,270.72 and 659,645.62 is: 989,454.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,547.76 : 3,548,270.72 = 659,645.62 : x
  2. Step 2: Convert to fraction form
    2,365,547.76/3,548,270.72 = 659,645.62/x
  3. Step 3: Cross multiply
    2,365,547.76x = 3,548,270.72 × 659,645.62
  4. Step 4: Simplify right side
    2,365,547.76x = 2,340,601,231,800.68
  5. Step 5: Solve for x
    x = 2,340,601,231,800.68/2,365,547.76
  6. Step 6: Final answer
    x = 989,454.23

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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.