Home / 5,092,205.49-7,027,103.43-2,800,366.19

Finding the Fourth Proportional to 5,092,205.49, 7,027,103.43 and 2,800,366.19

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Solution

The fourth proportional to 5,092,205.49, 7,027,103.43 and 2,800,366.19 is: 3,864,428.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,205.49 : 7,027,103.43 = 2,800,366.19 : x
  2. Step 2: Convert to fraction form
    5,092,205.49/7,027,103.43 = 2,800,366.19/x
  3. Step 3: Cross multiply
    5,092,205.49x = 7,027,103.43 × 2,800,366.19
  4. Step 4: Simplify right side
    5,092,205.49x = 19,678,462,823,869.52
  5. Step 5: Solve for x
    x = 19,678,462,823,869.52/5,092,205.49
  6. Step 6: Final answer
    x = 3,864,428.26

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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.