Home / 944,048.68-1,415,766.78-312,793

Finding the Fourth Proportional to 944,048.68, 1,415,766.78 and 312,793

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Solution

The fourth proportional to 944,048.68, 1,415,766.78 and 312,793 is: 469,088.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,048.68 : 1,415,766.78 = 312,793 : x
  2. Step 2: Convert to fraction form
    944,048.68/1,415,766.78 = 312,793/x
  3. Step 3: Cross multiply
    944,048.68x = 1,415,766.78 × 312,793
  4. Step 4: Simplify right side
    944,048.68x = 442,841,938,416.54
  5. Step 5: Solve for x
    x = 442,841,938,416.54/944,048.68
  6. Step 6: Final answer
    x = 469,088.03

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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.