Home / 1,073,294.75-1,609,925.72-274,569.54

Finding the Fourth Proportional to 1,073,294.75, 1,609,925.72 and 274,569.54

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Solution

The fourth proportional to 1,073,294.75, 1,609,925.72 and 274,569.54 is: 411,850.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,294.75 : 1,609,925.72 = 274,569.54 : x
  2. Step 2: Convert to fraction form
    1,073,294.75/1,609,925.72 = 274,569.54/x
  3. Step 3: Cross multiply
    1,073,294.75x = 1,609,925.72 × 274,569.54
  4. Step 4: Simplify right side
    1,073,294.75x = 442,036,563,001.72
  5. Step 5: Solve for x
    x = 442,036,563,001.72/1,073,294.75
  6. Step 6: Final answer
    x = 411,850.11

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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.