Home / 6,172,483.16-8,520,980.40-4,110,929.48

Finding the Fourth Proportional to 6,172,483.16, 8,520,980.40 and 4,110,929.48

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Solution

The fourth proportional to 6,172,483.16, 8,520,980.40 and 4,110,929.48 is: 5,675,049.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,172,483.16 : 8,520,980.40 = 4,110,929.48 : x
  2. Step 2: Convert to fraction form
    6,172,483.16/8,520,980.40 = 4,110,929.48/x
  3. Step 3: Cross multiply
    6,172,483.16x = 8,520,980.40 × 4,110,929.48
  4. Step 4: Simplify right side
    6,172,483.16x = 35,029,149,524,862.20
  5. Step 5: Solve for x
    x = 35,029,149,524,862.20/6,172,483.16
  6. Step 6: Final answer
    x = 5,675,049.83

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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.