Home / 4,930,410.24-6,804,228.96-2,755,006.20

Finding the Fourth Proportional to 4,930,410.24, 6,804,228.96 and 2,755,006.20

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Solution

The fourth proportional to 4,930,410.24, 6,804,228.96 and 2,755,006.20 is: 3,802,055.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,410.24 : 6,804,228.96 = 2,755,006.20 : x
  2. Step 2: Convert to fraction form
    4,930,410.24/6,804,228.96 = 2,755,006.20/x
  3. Step 3: Cross multiply
    4,930,410.24x = 6,804,228.96 × 2,755,006.20
  4. Step 4: Simplify right side
    4,930,410.24x = 18,745,692,971,019.55
  5. Step 5: Solve for x
    x = 18,745,692,971,019.55/4,930,410.24
  6. Step 6: Final answer
    x = 3,802,055.42

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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.