Home / 6,124,159.63-9,184,869.38-1,805,288.43

Finding the Fourth Proportional to 6,124,159.63, 9,184,869.38 and 1,805,288.43

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Solution

The fourth proportional to 6,124,159.63, 9,184,869.38 and 1,805,288.43 is: 2,707,528.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,159.63 : 9,184,869.38 = 1,805,288.43 : x
  2. Step 2: Convert to fraction form
    6,124,159.63/9,184,869.38 = 1,805,288.43/x
  3. Step 3: Cross multiply
    6,124,159.63x = 9,184,869.38 × 1,805,288.43
  4. Step 4: Simplify right side
    6,124,159.63x = 16,581,338,422,775.27
  5. Step 5: Solve for x
    x = 16,581,338,422,775.27/6,124,159.63
  6. Step 6: Final answer
    x = 2,707,528.78

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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.