Home / 951,699.17-1,424,212.98-682,124.54

Finding the Fourth Proportional to 951,699.17, 1,424,212.98 and 682,124.54

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Solution

The fourth proportional to 951,699.17, 1,424,212.98 and 682,124.54 is: 1,020,795.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,699.17 : 1,424,212.98 = 682,124.54 : x
  2. Step 2: Convert to fraction form
    951,699.17/1,424,212.98 = 682,124.54/x
  3. Step 3: Cross multiply
    951,699.17x = 1,424,212.98 × 682,124.54
  4. Step 4: Simplify right side
    951,699.17x = 971,490,622,176.70
  5. Step 5: Solve for x
    x = 971,490,622,176.70/951,699.17
  6. Step 6: Final answer
    x = 1,020,795.91

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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.