Home / 995,555.52-1,493,338.68-247,601.52

Finding the Fourth Proportional to 995,555.52, 1,493,338.68 and 247,601.52

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Solution

The fourth proportional to 995,555.52, 1,493,338.68 and 247,601.52 is: 371,403.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,555.52 : 1,493,338.68 = 247,601.52 : x
  2. Step 2: Convert to fraction form
    995,555.52/1,493,338.68 = 247,601.52/x
  3. Step 3: Cross multiply
    995,555.52x = 1,493,338.68 × 247,601.52
  4. Step 4: Simplify right side
    995,555.52x = 369,752,927,042.79
  5. Step 5: Solve for x
    x = 369,752,927,042.79/995,555.52
  6. Step 6: Final answer
    x = 371,403.62

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1.5x scale

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.