Home / 2,829,037.18-4,243,514.22-699,121.24

Finding the Fourth Proportional to 2,829,037.18, 4,243,514.22 and 699,121.24

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Solution

The fourth proportional to 2,829,037.18, 4,243,514.22 and 699,121.24 is: 1,048,671.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,829,037.18 : 4,243,514.22 = 699,121.24 : x
  2. Step 2: Convert to fraction form
    2,829,037.18/4,243,514.22 = 699,121.24/x
  3. Step 3: Cross multiply
    2,829,037.18x = 4,243,514.22 × 699,121.24
  4. Step 4: Simplify right side
    2,829,037.18x = 2,966,730,923,444.03
  5. Step 5: Solve for x
    x = 2,966,730,923,444.03/2,829,037.18
  6. Step 6: Final answer
    x = 1,048,671.59

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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.