Home / 1,231,752.96-1,848,624.57-522,279.18

Finding the Fourth Proportional to 1,231,752.96, 1,848,624.57 and 522,279.18

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Solution

The fourth proportional to 1,231,752.96, 1,848,624.57 and 522,279.18 is: 783,840.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,752.96 : 1,848,624.57 = 522,279.18 : x
  2. Step 2: Convert to fraction form
    1,231,752.96/1,848,624.57 = 522,279.18/x
  3. Step 3: Cross multiply
    1,231,752.96x = 1,848,624.57 × 522,279.18
  4. Step 4: Simplify right side
    1,231,752.96x = 965,498,124,547.45
  5. Step 5: Solve for x
    x = 965,498,124,547.45/1,231,752.96
  6. Step 6: Final answer
    x = 783,840.72

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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.