Home / 7,476,843.56-11,217,259.01-2,684,574.35

Finding the Fourth Proportional to 7,476,843.56, 11,217,259.01 and 2,684,574.35

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Solution

The fourth proportional to 7,476,843.56, 11,217,259.01 and 2,684,574.35 is: 4,027,577.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,843.56 : 11,217,259.01 = 2,684,574.35 : x
  2. Step 2: Convert to fraction form
    7,476,843.56/11,217,259.01 = 2,684,574.35/x
  3. Step 3: Cross multiply
    7,476,843.56x = 11,217,259.01 × 2,684,574.35
  4. Step 4: Simplify right side
    7,476,843.56x = 30,113,565,766,177.54
  5. Step 5: Solve for x
    x = 30,113,565,766,177.54/7,476,843.56
  6. Step 6: Final answer
    x = 4,027,577.35

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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.