Home / 3,346,017.84-5,019,016.68-949,864.56

Finding the Fourth Proportional to 3,346,017.84, 5,019,016.68 and 949,864.56

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Solution

The fourth proportional to 3,346,017.84, 5,019,016.68 and 949,864.56 is: 1,424,793.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,346,017.84 : 5,019,016.68 = 949,864.56 : x
  2. Step 2: Convert to fraction form
    3,346,017.84/5,019,016.68 = 949,864.56/x
  3. Step 3: Cross multiply
    3,346,017.84x = 5,019,016.68 × 949,864.56
  4. Step 4: Simplify right side
    3,346,017.84x = 4,767,386,070,380.86
  5. Step 5: Solve for x
    x = 4,767,386,070,380.86/3,346,017.84
  6. Step 6: Final answer
    x = 1,424,793.98

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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.