Home / 6,616,402.72-9,922,945.20-4,840,203.04

Finding the Fourth Proportional to 6,616,402.72, 9,922,945.20 and 4,840,203.04

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Solution

The fourth proportional to 6,616,402.72, 9,922,945.20 and 4,840,203.04 is: 7,259,091.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616,402.72 : 9,922,945.20 = 4,840,203.04 : x
  2. Step 2: Convert to fraction form
    6,616,402.72/9,922,945.20 = 4,840,203.04/x
  3. Step 3: Cross multiply
    6,616,402.72x = 9,922,945.20 × 4,840,203.04
  4. Step 4: Simplify right side
    6,616,402.72x = 48,029,069,522,793.41
  5. Step 5: Solve for x
    x = 48,029,069,522,793.41/6,616,402.72
  6. Step 6: Final answer
    x = 7,259,091.01

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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.