Home / 3,744,888.72-5,167,933.08-2,026,009.68

Finding the Fourth Proportional to 3,744,888.72, 5,167,933.08 and 2,026,009.68

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Solution

The fourth proportional to 3,744,888.72, 5,167,933.08 and 2,026,009.68 is: 2,795,886.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,888.72 : 5,167,933.08 = 2,026,009.68 : x
  2. Step 2: Convert to fraction form
    3,744,888.72/5,167,933.08 = 2,026,009.68/x
  3. Step 3: Cross multiply
    3,744,888.72x = 5,167,933.08 × 2,026,009.68
  4. Step 4: Simplify right side
    3,744,888.72x = 10,470,282,445,672.21
  5. Step 5: Solve for x
    x = 10,470,282,445,672.21/3,744,888.72
  6. Step 6: Final answer
    x = 2,795,886.13

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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.