Home / 3,392,256.74-5,088,359.18-867,907.94

Finding the Fourth Proportional to 3,392,256.74, 5,088,359.18 and 867,907.94

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Solution

The fourth proportional to 3,392,256.74, 5,088,359.18 and 867,907.94 is: 1,301,855.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,256.74 : 5,088,359.18 = 867,907.94 : x
  2. Step 2: Convert to fraction form
    3,392,256.74/5,088,359.18 = 867,907.94/x
  3. Step 3: Cross multiply
    3,392,256.74x = 5,088,359.18 × 867,907.94
  4. Step 4: Simplify right side
    3,392,256.74x = 4,416,227,310,621.86
  5. Step 5: Solve for x
    x = 4,416,227,310,621.86/3,392,256.74
  6. Step 6: Final answer
    x = 1,301,855.27

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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.