Home / 1,654,628.49-2,283,138.60-929,337.27

Finding the Fourth Proportional to 1,654,628.49, 2,283,138.60 and 929,337.27

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Solution

The fourth proportional to 1,654,628.49, 2,283,138.60 and 929,337.27 is: 1,282,345.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,628.49 : 2,283,138.60 = 929,337.27 : x
  2. Step 2: Convert to fraction form
    1,654,628.49/2,283,138.60 = 929,337.27/x
  3. Step 3: Cross multiply
    1,654,628.49x = 2,283,138.60 × 929,337.27
  4. Step 4: Simplify right side
    1,654,628.49x = 2,121,805,793,555.62
  5. Step 5: Solve for x
    x = 2,121,805,793,555.62/1,654,628.49
  6. Step 6: Final answer
    x = 1,282,345.74

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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.