Home / 8,042,153.84-11,098,284.56-4,371,069.27

Finding the Fourth Proportional to 8,042,153.84, 11,098,284.56 and 4,371,069.27

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Solution

The fourth proportional to 8,042,153.84, 11,098,284.56 and 4,371,069.27 is: 6,032,136.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042,153.84 : 11,098,284.56 = 4,371,069.27 : x
  2. Step 2: Convert to fraction form
    8,042,153.84/11,098,284.56 = 4,371,069.27/x
  3. Step 3: Cross multiply
    8,042,153.84x = 11,098,284.56 × 4,371,069.27
  4. Step 4: Simplify right side
    8,042,153.84x = 48,511,370,589,931.47
  5. Step 5: Solve for x
    x = 48,511,370,589,931.47/8,042,153.84
  6. Step 6: Final answer
    x = 6,032,136.61

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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.