Home / 2,767,180.35-4,151,574.29-1,147,652.19

Finding the Fourth Proportional to 2,767,180.35, 4,151,574.29 and 1,147,652.19

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Solution

The fourth proportional to 2,767,180.35, 4,151,574.29 and 1,147,652.19 is: 1,721,811.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,180.35 : 4,151,574.29 = 1,147,652.19 : x
  2. Step 2: Convert to fraction form
    2,767,180.35/4,151,574.29 = 1,147,652.19/x
  3. Step 3: Cross multiply
    2,767,180.35x = 4,151,574.29 × 1,147,652.19
  4. Step 4: Simplify right side
    2,767,180.35x = 4,764,563,320,127.93
  5. Step 5: Solve for x
    x = 4,764,563,320,127.93/2,767,180.35
  6. Step 6: Final answer
    x = 1,721,811.63

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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.