Home / 7,601,846.57-10,490,717.67-4,338,595.85

Finding the Fourth Proportional to 7,601,846.57, 10,490,717.67 and 4,338,595.85

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Solution

The fourth proportional to 7,601,846.57, 10,490,717.67 and 4,338,595.85 is: 5,987,358.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,846.57 : 10,490,717.67 = 4,338,595.85 : x
  2. Step 2: Convert to fraction form
    7,601,846.57/10,490,717.67 = 4,338,595.85/x
  3. Step 3: Cross multiply
    7,601,846.57x = 10,490,717.67 × 4,338,595.85
  4. Step 4: Simplify right side
    7,601,846.57x = 45,514,984,077,860.34
  5. Step 5: Solve for x
    x = 45,514,984,077,860.34/7,601,846.57
  6. Step 6: Final answer
    x = 5,987,358.95

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Double scale
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Similar ratio
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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.