Home / 8,042,658.08-11,098,942.43-4,371,583.28

Finding the Fourth Proportional to 8,042,658.08, 11,098,942.43 and 4,371,583.28

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Solution

The fourth proportional to 8,042,658.08, 11,098,942.43 and 4,371,583.28 is: 6,032,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042,658.08 : 11,098,942.43 = 4,371,583.28 : x
  2. Step 2: Convert to fraction form
    8,042,658.08/11,098,942.43 = 4,371,583.28/x
  3. Step 3: Cross multiply
    8,042,658.08x = 11,098,942.43 × 4,371,583.28
  4. Step 4: Simplify right side
    8,042,658.08x = 48,519,951,075,317.95
  5. Step 5: Solve for x
    x = 48,519,951,075,317.95/8,042,658.08
  6. Step 6: Final answer
    x = 6,032,825.30

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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.