Home / 3,023,246-4,172,079.48-1,665,119

Finding the Fourth Proportional to 3,023,246, 4,172,079.48 and 1,665,119

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Solution

The fourth proportional to 3,023,246, 4,172,079.48 and 1,665,119 is: 2,297,864.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,246 : 4,172,079.48 = 1,665,119 : x
  2. Step 2: Convert to fraction form
    3,023,246/4,172,079.48 = 1,665,119/x
  3. Step 3: Cross multiply
    3,023,246x = 4,172,079.48 × 1,665,119
  4. Step 4: Simplify right side
    3,023,246x = 6,947,008,811,658.12
  5. Step 5: Solve for x
    x = 6,947,008,811,658.12/3,023,246
  6. Step 6: Final answer
    x = 2,297,864.22

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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.