Home / 8,896,156.59-13,328,997.57-4,855,477.26

Finding the Fourth Proportional to 8,896,156.59, 13,328,997.57 and 4,855,477.26

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Solution

The fourth proportional to 8,896,156.59, 13,328,997.57 and 4,855,477.26 is: 7,274,899.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,156.59 : 13,328,997.57 = 4,855,477.26 : x
  2. Step 2: Convert to fraction form
    8,896,156.59/13,328,997.57 = 4,855,477.26/x
  3. Step 3: Cross multiply
    8,896,156.59x = 13,328,997.57 × 4,855,477.26
  4. Step 4: Simplify right side
    8,896,156.59x = 64,718,644,599,730.26
  5. Step 5: Solve for x
    x = 64,718,644,599,730.26/8,896,156.59
  6. Step 6: Final answer
    x = 7,274,899.44

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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.