Home / 8,722,514.32-12,037,070.34-4,854,952.48

Finding the Fourth Proportional to 8,722,514.32, 12,037,070.34 and 4,854,952.48

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Solution

The fourth proportional to 8,722,514.32, 12,037,070.34 and 4,854,952.48 is: 6,699,834.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,722,514.32 : 12,037,070.34 = 4,854,952.48 : x
  2. Step 2: Convert to fraction form
    8,722,514.32/12,037,070.34 = 4,854,952.48/x
  3. Step 3: Cross multiply
    8,722,514.32x = 12,037,070.34 × 4,854,952.48
  4. Step 4: Simplify right side
    8,722,514.32x = 58,439,404,499,117.45
  5. Step 5: Solve for x
    x = 58,439,404,499,117.45/8,722,514.32
  6. Step 6: Final answer
    x = 6,699,834.74

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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.