Home / 4,678,806.38-6,456,752.80-2,532,630.38

Finding the Fourth Proportional to 4,678,806.38, 6,456,752.80 and 2,532,630.38

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Solution

The fourth proportional to 4,678,806.38, 6,456,752.80 and 2,532,630.38 is: 3,495,029.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,806.38 : 6,456,752.80 = 2,532,630.38 : x
  2. Step 2: Convert to fraction form
    4,678,806.38/6,456,752.80 = 2,532,630.38/x
  3. Step 3: Cross multiply
    4,678,806.38x = 6,456,752.80 × 2,532,630.38
  4. Step 4: Simplify right side
    4,678,806.38x = 16,352,568,258,814.72
  5. Step 5: Solve for x
    x = 16,352,568,258,814.72/4,678,806.38
  6. Step 6: Final answer
    x = 3,495,029.92

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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.