Home / 1,506,327.78-2,259,509.94-441,391.44

Finding the Fourth Proportional to 1,506,327.78, 2,259,509.94 and 441,391.44

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Solution

The fourth proportional to 1,506,327.78, 2,259,509.94 and 441,391.44 is: 662,092.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,327.78 : 2,259,509.94 = 441,391.44 : x
  2. Step 2: Convert to fraction form
    1,506,327.78/2,259,509.94 = 441,391.44/x
  3. Step 3: Cross multiply
    1,506,327.78x = 2,259,509.94 × 441,391.44
  4. Step 4: Simplify right side
    1,506,327.78x = 997,328,346,110.91
  5. Step 5: Solve for x
    x = 997,328,346,110.91/1,506,327.78
  6. Step 6: Final answer
    x = 662,092.51

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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.