Home / 1,302,842.75-1,954,034.28-503,467.11

Finding the Fourth Proportional to 1,302,842.75, 1,954,034.28 and 503,467.11

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Solution

The fourth proportional to 1,302,842.75, 1,954,034.28 and 503,467.11 is: 755,111.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,842.75 : 1,954,034.28 = 503,467.11 : x
  2. Step 2: Convert to fraction form
    1,302,842.75/1,954,034.28 = 503,467.11/x
  3. Step 3: Cross multiply
    1,302,842.75x = 1,954,034.28 × 503,467.11
  4. Step 4: Simplify right side
    1,302,842.75x = 983,791,991,792.53
  5. Step 5: Solve for x
    x = 983,791,991,792.53/1,302,842.75
  6. Step 6: Final answer
    x = 755,111.85

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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.