Home / 7,296,625.20-10,944,937.80-4,609,239.60

Finding the Fourth Proportional to 7,296,625.20, 10,944,937.80 and 4,609,239.60

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Solution

The fourth proportional to 7,296,625.20, 10,944,937.80 and 4,609,239.60 is: 6,913,859.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,296,625.20 : 10,944,937.80 = 4,609,239.60 : x
  2. Step 2: Convert to fraction form
    7,296,625.20/10,944,937.80 = 4,609,239.60/x
  3. Step 3: Cross multiply
    7,296,625.20x = 10,944,937.80 × 4,609,239.60
  4. Step 4: Simplify right side
    7,296,625.20x = 50,447,840,727,296.88
  5. Step 5: Solve for x
    x = 50,447,840,727,296.88/7,296,625.20
  6. Step 6: Final answer
    x = 6,913,859.40

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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.