Home / 934,275.52-1,289,300.14-504,555.58

Finding the Fourth Proportional to 934,275.52, 1,289,300.14 and 504,555.58

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Solution

The fourth proportional to 934,275.52, 1,289,300.14 and 504,555.58 is: 696,286.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,275.52 : 1,289,300.14 = 504,555.58 : x
  2. Step 2: Convert to fraction form
    934,275.52/1,289,300.14 = 504,555.58/x
  3. Step 3: Cross multiply
    934,275.52x = 1,289,300.14 × 504,555.58
  4. Step 4: Simplify right side
    934,275.52x = 650,523,579,335.98
  5. Step 5: Solve for x
    x = 650,523,579,335.98/934,275.52
  6. Step 6: Final answer
    x = 696,286.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.