Home / 7,242,203.60-10,863,305.40-3,260,891.60

Finding the Fourth Proportional to 7,242,203.60, 10,863,305.40 and 3,260,891.60

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Solution

The fourth proportional to 7,242,203.60, 10,863,305.40 and 3,260,891.60 is: 4,891,337.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,242,203.60 : 10,863,305.40 = 3,260,891.60 : x
  2. Step 2: Convert to fraction form
    7,242,203.60/10,863,305.40 = 3,260,891.60/x
  3. Step 3: Cross multiply
    7,242,203.60x = 10,863,305.40 × 3,260,891.60
  4. Step 4: Simplify right side
    7,242,203.60x = 35,424,061,327,094.64
  5. Step 5: Solve for x
    x = 35,424,061,327,094.64/7,242,203.60
  6. Step 6: Final answer
    x = 4,891,337.40

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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.