Home / 3,983,165.10-5,496,742.62-2,264,285.52

Finding the Fourth Proportional to 3,983,165.10, 5,496,742.62 and 2,264,285.52

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Solution

The fourth proportional to 3,983,165.10, 5,496,742.62 and 2,264,285.52 is: 3,124,699.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,165.10 : 5,496,742.62 = 2,264,285.52 : x
  2. Step 2: Convert to fraction form
    3,983,165.10/5,496,742.62 = 2,264,285.52/x
  3. Step 3: Cross multiply
    3,983,165.10x = 5,496,742.62 × 2,264,285.52
  4. Step 4: Simplify right side
    3,983,165.10x = 12,446,194,721,632.86
  5. Step 5: Solve for x
    x = 12,446,194,721,632.86/3,983,165.10
  6. Step 6: Final answer
    x = 3,124,699.68

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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.