Home / 797,722.75-1,195,913.04-371,041.75

Finding the Fourth Proportional to 797,722.75, 1,195,913.04 and 371,041.75

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Solution

The fourth proportional to 797,722.75, 1,195,913.04 and 371,041.75 is: 556,250.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,722.75 : 1,195,913.04 = 371,041.75 : x
  2. Step 2: Convert to fraction form
    797,722.75/1,195,913.04 = 371,041.75/x
  3. Step 3: Cross multiply
    797,722.75x = 1,195,913.04 × 371,041.75
  4. Step 4: Simplify right side
    797,722.75x = 443,733,667,209.42
  5. Step 5: Solve for x
    x = 443,733,667,209.42/797,722.75
  6. Step 6: Final answer
    x = 556,250.49

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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.