Home / 7,307,397.60-10,962,651.60-2,259,218.40

Finding the Fourth Proportional to 7,307,397.60, 10,962,651.60 and 2,259,218.40

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Solution

The fourth proportional to 7,307,397.60, 10,962,651.60 and 2,259,218.40 is: 3,389,308.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,397.60 : 10,962,651.60 = 2,259,218.40 : x
  2. Step 2: Convert to fraction form
    7,307,397.60/10,962,651.60 = 2,259,218.40/x
  3. Step 3: Cross multiply
    7,307,397.60x = 10,962,651.60 × 2,259,218.40
  4. Step 4: Simplify right side
    7,307,397.60x = 24,767,024,207,509.44
  5. Step 5: Solve for x
    x = 24,767,024,207,509.44/7,307,397.60
  6. Step 6: Final answer
    x = 3,389,308.42

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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.