Home / 4,951,384.20-7,426,279.06-1,356,310.98

Finding the Fourth Proportional to 4,951,384.20, 7,426,279.06 and 1,356,310.98

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Solution

The fourth proportional to 4,951,384.20, 7,426,279.06 and 1,356,310.98 is: 2,034,248.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,384.20 : 7,426,279.06 = 1,356,310.98 : x
  2. Step 2: Convert to fraction form
    4,951,384.20/7,426,279.06 = 1,356,310.98/x
  3. Step 3: Cross multiply
    4,951,384.20x = 7,426,279.06 × 1,356,310.98
  4. Step 4: Simplify right side
    4,951,384.20x = 10,072,343,826,231.30
  5. Step 5: Solve for x
    x = 10,072,343,826,231.30/4,951,384.20
  6. Step 6: Final answer
    x = 2,034,248.08

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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.