Home / 4,682,232.42-7,023,348.63-1,316,439.42

Finding the Fourth Proportional to 4,682,232.42, 7,023,348.63 and 1,316,439.42

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Solution

The fourth proportional to 4,682,232.42, 7,023,348.63 and 1,316,439.42 is: 1,974,659.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,232.42 : 7,023,348.63 = 1,316,439.42 : x
  2. Step 2: Convert to fraction form
    4,682,232.42/7,023,348.63 = 1,316,439.42/x
  3. Step 3: Cross multiply
    4,682,232.42x = 7,023,348.63 × 1,316,439.42
  4. Step 4: Simplify right side
    4,682,232.42x = 9,245,812,996,934.99
  5. Step 5: Solve for x
    x = 9,245,812,996,934.99/4,682,232.42
  6. Step 6: Final answer
    x = 1,974,659.13

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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.