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Finding the Fourth Proportional to 4,766,797.82, 6,572,006.62 and 3,087,393.00

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Solution

The fourth proportional to 4,766,797.82, 6,572,006.62 and 3,087,393.00 is: 4,256,603.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,797.82 : 6,572,006.62 = 3,087,393.00 : x
  2. Step 2: Convert to fraction form
    4,766,797.82/6,572,006.62 = 3,087,393.00/x
  3. Step 3: Cross multiply
    4,766,797.82x = 6,572,006.62 × 3,087,393.00
  4. Step 4: Simplify right side
    4,766,797.82x = 20,290,367,202,178.15
  5. Step 5: Solve for x
    x = 20,290,367,202,178.15/4,766,797.82
  6. Step 6: Final answer
    x = 4,256,603.27

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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.