Home / 952,030.92-1,427,346.54-453,744.84

Finding the Fourth Proportional to 952,030.92, 1,427,346.54 and 453,744.84

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Solution

The fourth proportional to 952,030.92, 1,427,346.54 and 453,744.84 is: 680,283.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,030.92 : 1,427,346.54 = 453,744.84 : x
  2. Step 2: Convert to fraction form
    952,030.92/1,427,346.54 = 453,744.84/x
  3. Step 3: Cross multiply
    952,030.92x = 1,427,346.54 × 453,744.84
  4. Step 4: Simplify right side
    952,030.92x = 647,651,127,416.85
  5. Step 5: Solve for x
    x = 647,651,127,416.85/952,030.92
  6. Step 6: Final answer
    x = 680,283.71

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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.