Home / 951,788.86-1,424,878.44-833,690.86

Finding the Fourth Proportional to 951,788.86, 1,424,878.44 and 833,690.86

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Solution

The fourth proportional to 951,788.86, 1,424,878.44 and 833,690.86 is: 1,248,079.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,788.86 : 1,424,878.44 = 833,690.86 : x
  2. Step 2: Convert to fraction form
    951,788.86/1,424,878.44 = 833,690.86/x
  3. Step 3: Cross multiply
    951,788.86x = 1,424,878.44 × 833,690.86
  4. Step 4: Simplify right side
    951,788.86x = 1,187,908,132,039.06
  5. Step 5: Solve for x
    x = 1,187,908,132,039.06/951,788.86
  6. Step 6: Final answer
    x = 1,248,079.47

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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.