Home / 7,600,441.12-10,489,359.18-4,337,743.32

Finding the Fourth Proportional to 7,600,441.12, 10,489,359.18 and 4,337,743.32

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Solution

The fourth proportional to 7,600,441.12, 10,489,359.18 and 4,337,743.32 is: 5,986,514.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,441.12 : 10,489,359.18 = 4,337,743.32 : x
  2. Step 2: Convert to fraction form
    7,600,441.12/10,489,359.18 = 4,337,743.32/x
  3. Step 3: Cross multiply
    7,600,441.12x = 10,489,359.18 × 4,337,743.32
  4. Step 4: Simplify right side
    7,600,441.12x = 45,500,147,714,125.68
  5. Step 5: Solve for x
    x = 45,500,147,714,125.68/7,600,441.12
  6. Step 6: Final answer
    x = 5,986,514.07

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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.