Home / 846,042.93-1,167,465.42-483,394.59

Finding the Fourth Proportional to 846,042.93, 1,167,465.42 and 483,394.59

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Solution

The fourth proportional to 846,042.93, 1,167,465.42 and 483,394.59 is: 667,042.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,042.93 : 1,167,465.42 = 483,394.59 : x
  2. Step 2: Convert to fraction form
    846,042.93/1,167,465.42 = 483,394.59/x
  3. Step 3: Cross multiply
    846,042.93x = 1,167,465.42 × 483,394.59
  4. Step 4: Simplify right side
    846,042.93x = 564,346,468,040.08
  5. Step 5: Solve for x
    x = 564,346,468,040.08/846,042.93
  6. Step 6: Final answer
    x = 667,042.35

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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.