Home / 4,951,267.20-7,426,840.38-1,357,031.22

Finding the Fourth Proportional to 4,951,267.20, 7,426,840.38 and 1,357,031.22

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Solution

The fourth proportional to 4,951,267.20, 7,426,840.38 and 1,357,031.22 is: 2,035,530.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,267.20 : 7,426,840.38 = 1,357,031.22 : x
  2. Step 2: Convert to fraction form
    4,951,267.20/7,426,840.38 = 1,357,031.22/x
  3. Step 3: Cross multiply
    4,951,267.20x = 7,426,840.38 × 1,357,031.22
  4. Step 4: Simplify right side
    4,951,267.20x = 10,078,454,261,616.66
  5. Step 5: Solve for x
    x = 10,078,454,261,616.66/4,951,267.20
  6. Step 6: Final answer
    x = 2,035,530.27

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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.