Home / 694,595.28-1,041,620.28-245,220.24

Finding the Fourth Proportional to 694,595.28, 1,041,620.28 and 245,220.24

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Solution

The fourth proportional to 694,595.28, 1,041,620.28 and 245,220.24 is: 367,734.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,595.28 : 1,041,620.28 = 245,220.24 : x
  2. Step 2: Convert to fraction form
    694,595.28/1,041,620.28 = 245,220.24/x
  3. Step 3: Cross multiply
    694,595.28x = 1,041,620.28 × 245,220.24
  4. Step 4: Simplify right side
    694,595.28x = 255,426,375,050.47
  5. Step 5: Solve for x
    x = 255,426,375,050.47/694,595.28
  6. Step 6: Final answer
    x = 367,734.11

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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.