Home / 8,682,929.07-13,026,274.42-2,617,153.35

Finding the Fourth Proportional to 8,682,929.07, 13,026,274.42 and 2,617,153.35

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Solution

The fourth proportional to 8,682,929.07, 13,026,274.42 and 2,617,153.35 is: 3,926,296.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,682,929.07 : 13,026,274.42 = 2,617,153.35 : x
  2. Step 2: Convert to fraction form
    8,682,929.07/13,026,274.42 = 2,617,153.35/x
  3. Step 3: Cross multiply
    8,682,929.07x = 13,026,274.42 × 2,617,153.35
  4. Step 4: Simplify right side
    8,682,929.07x = 34,091,757,671,190.94
  5. Step 5: Solve for x
    x = 34,091,757,671,190.94/8,682,929.07
  6. Step 6: Final answer
    x = 3,926,296.92

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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.