Home / 4,628,663.43-6,944,103.66-1,931,488.26

Finding the Fourth Proportional to 4,628,663.43, 6,944,103.66 and 1,931,488.26

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Solution

The fourth proportional to 4,628,663.43, 6,944,103.66 and 1,931,488.26 is: 2,897,694.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628,663.43 : 6,944,103.66 = 1,931,488.26 : x
  2. Step 2: Convert to fraction form
    4,628,663.43/6,944,103.66 = 1,931,488.26/x
  3. Step 3: Cross multiply
    4,628,663.43x = 6,944,103.66 × 1,931,488.26
  4. Step 4: Simplify right side
    4,628,663.43x = 13,412,454,695,513.03
  5. Step 5: Solve for x
    x = 13,412,454,695,513.03/4,628,663.43
  6. Step 6: Final answer
    x = 2,897,694.96

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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.