Home / 6,769,156.08-10,154,062.20-2,219,802.42

Finding the Fourth Proportional to 6,769,156.08, 10,154,062.20 and 2,219,802.42

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Solution

The fourth proportional to 6,769,156.08, 10,154,062.20 and 2,219,802.42 is: 3,329,811.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769,156.08 : 10,154,062.20 = 2,219,802.42 : x
  2. Step 2: Convert to fraction form
    6,769,156.08/10,154,062.20 = 2,219,802.42/x
  3. Step 3: Cross multiply
    6,769,156.08x = 10,154,062.20 × 2,219,802.42
  4. Step 4: Simplify right side
    6,769,156.08x = 22,540,011,844,390.52
  5. Step 5: Solve for x
    x = 22,540,011,844,390.52/6,769,156.08
  6. Step 6: Final answer
    x = 3,329,811.22

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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.