Home / 407,267.60-562,060.01-226,013.76

Finding the Fourth Proportional to 407,267.60, 562,060.01 and 226,013.76

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Solution

The fourth proportional to 407,267.60, 562,060.01 and 226,013.76 is: 311,916.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,267.60 : 562,060.01 = 226,013.76 : x
  2. Step 2: Convert to fraction form
    407,267.60/562,060.01 = 226,013.76/x
  3. Step 3: Cross multiply
    407,267.60x = 562,060.01 × 226,013.76
  4. Step 4: Simplify right side
    407,267.60x = 127,033,296,770.77
  5. Step 5: Solve for x
    x = 127,033,296,770.77/407,267.60
  6. Step 6: Final answer
    x = 311,916.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.