Home / 7,195,587.86-10,790,307.55-4,165,045.48

Finding the Fourth Proportional to 7,195,587.86, 10,790,307.55 and 4,165,045.48

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Solution

The fourth proportional to 7,195,587.86, 10,790,307.55 and 4,165,045.48 is: 6,245,788.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195,587.86 : 10,790,307.55 = 4,165,045.48 : x
  2. Step 2: Convert to fraction form
    7,195,587.86/10,790,307.55 = 4,165,045.48/x
  3. Step 3: Cross multiply
    7,195,587.86x = 10,790,307.55 × 4,165,045.48
  4. Step 4: Simplify right side
    7,195,587.86x = 44,942,121,688,937.38
  5. Step 5: Solve for x
    x = 44,942,121,688,937.38/7,195,587.86
  6. Step 6: Final answer
    x = 6,245,788.75

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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.