Home / 952,896.61-1,428,001.11-526,624.39

Finding the Fourth Proportional to 952,896.61, 1,428,001.11 and 526,624.39

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Solution

The fourth proportional to 952,896.61, 1,428,001.11 and 526,624.39 is: 789,193.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,896.61 : 1,428,001.11 = 526,624.39 : x
  2. Step 2: Convert to fraction form
    952,896.61/1,428,001.11 = 526,624.39/x
  3. Step 3: Cross multiply
    952,896.61x = 1,428,001.11 × 526,624.39
  4. Step 4: Simplify right side
    952,896.61x = 752,020,213,473.07
  5. Step 5: Solve for x
    x = 752,020,213,473.07/952,896.61
  6. Step 6: Final answer
    x = 789,193.92

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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.