Home / 4,092,218.32-6,139,226.68-1,252,549.52

Finding the Fourth Proportional to 4,092,218.32, 6,139,226.68 and 1,252,549.52

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Solution

The fourth proportional to 4,092,218.32, 6,139,226.68 and 1,252,549.52 is: 1,879,099.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,218.32 : 6,139,226.68 = 1,252,549.52 : x
  2. Step 2: Convert to fraction form
    4,092,218.32/6,139,226.68 = 1,252,549.52/x
  3. Step 3: Cross multiply
    4,092,218.32x = 6,139,226.68 × 1,252,549.52
  4. Step 4: Simplify right side
    4,092,218.32x = 7,689,685,431,205.19
  5. Step 5: Solve for x
    x = 7,689,685,431,205.19/4,092,218.32
  6. Step 6: Final answer
    x = 1,879,099.51

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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.