Home / 1,754,451.52-2,631,771.24-556,464.76

Finding the Fourth Proportional to 1,754,451.52, 2,631,771.24 and 556,464.76

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Solution

The fourth proportional to 1,754,451.52, 2,631,771.24 and 556,464.76 is: 834,726.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,451.52 : 2,631,771.24 = 556,464.76 : x
  2. Step 2: Convert to fraction form
    1,754,451.52/2,631,771.24 = 556,464.76/x
  3. Step 3: Cross multiply
    1,754,451.52x = 2,631,771.24 × 556,464.76
  4. Step 4: Simplify right side
    1,754,451.52x = 1,464,487,951,441.50
  5. Step 5: Solve for x
    x = 1,464,487,951,441.50/1,754,451.52
  6. Step 6: Final answer
    x = 834,726.94

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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.