Home / 1,754,926.56-2,631,845.52-632,849.76

Finding the Fourth Proportional to 1,754,926.56, 2,631,845.52 and 632,849.76

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Solution

The fourth proportional to 1,754,926.56, 2,631,845.52 and 632,849.76 is: 949,078.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,926.56 : 2,631,845.52 = 632,849.76 : x
  2. Step 2: Convert to fraction form
    1,754,926.56/2,631,845.52 = 632,849.76/x
  3. Step 3: Cross multiply
    1,754,926.56x = 2,631,845.52 × 632,849.76
  4. Step 4: Simplify right side
    1,754,926.56x = 1,665,562,805,689.08
  5. Step 5: Solve for x
    x = 1,665,562,805,689.08/1,754,926.56
  6. Step 6: Final answer
    x = 949,078.35

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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.