Home / 846,488.07-1,168,167.83-464,550.39

Finding the Fourth Proportional to 846,488.07, 1,168,167.83 and 464,550.39

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Solution

The fourth proportional to 846,488.07, 1,168,167.83 and 464,550.39 is: 641,087.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,488.07 : 1,168,167.83 = 464,550.39 : x
  2. Step 2: Convert to fraction form
    846,488.07/1,168,167.83 = 464,550.39/x
  3. Step 3: Cross multiply
    846,488.07x = 1,168,167.83 × 464,550.39
  4. Step 4: Simplify right side
    846,488.07x = 542,672,818,689.20
  5. Step 5: Solve for x
    x = 542,672,818,689.20/846,488.07
  6. Step 6: Final answer
    x = 641,087.38

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1.5x scale

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.