Home / 7,352,314.20-10,144,691.82-4,295,937.72

Finding the Fourth Proportional to 7,352,314.20, 10,144,691.82 and 4,295,937.72

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Solution

The fourth proportional to 7,352,314.20, 10,144,691.82 and 4,295,937.72 is: 5,927,516.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352,314.20 : 10,144,691.82 = 4,295,937.72 : x
  2. Step 2: Convert to fraction form
    7,352,314.20/10,144,691.82 = 4,295,937.72/x
  3. Step 3: Cross multiply
    7,352,314.20x = 10,144,691.82 × 4,295,937.72
  4. Step 4: Simplify right side
    7,352,314.20x = 43,580,964,247,313.45
  5. Step 5: Solve for x
    x = 43,580,964,247,313.45/7,352,314.20
  6. Step 6: Final answer
    x = 5,927,516.57

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1.5x scale

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.