Home / 1,468,288.20-2,203,234.74-569,765.28

Finding the Fourth Proportional to 1,468,288.20, 2,203,234.74 and 569,765.28

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Solution

The fourth proportional to 1,468,288.20, 2,203,234.74 and 569,765.28 is: 854,959.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,288.20 : 2,203,234.74 = 569,765.28 : x
  2. Step 2: Convert to fraction form
    1,468,288.20/2,203,234.74 = 569,765.28/x
  3. Step 3: Cross multiply
    1,468,288.20x = 2,203,234.74 × 569,765.28
  4. Step 4: Simplify right side
    1,468,288.20x = 1,255,326,658,541.83
  5. Step 5: Solve for x
    x = 1,255,326,658,541.83/1,468,288.20
  6. Step 6: Final answer
    x = 854,959.30

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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.