Home / 8,941,749.75-12,341,225.04-5,270,452.02

Finding the Fourth Proportional to 8,941,749.75, 12,341,225.04 and 5,270,452.02

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Solution

The fourth proportional to 8,941,749.75, 12,341,225.04 and 5,270,452.02 is: 7,274,172.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,749.75 : 12,341,225.04 = 5,270,452.02 : x
  2. Step 2: Convert to fraction form
    8,941,749.75/12,341,225.04 = 5,270,452.02/x
  3. Step 3: Cross multiply
    8,941,749.75x = 12,341,225.04 × 5,270,452.02
  4. Step 4: Simplify right side
    8,941,749.75x = 65,043,834,441,342.57
  5. Step 5: Solve for x
    x = 65,043,834,441,342.57/8,941,749.75
  6. Step 6: Final answer
    x = 7,274,172.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.