Home / 8,976,618.86-13,484,857.34-5,567,424.84

Finding the Fourth Proportional to 8,976,618.86, 13,484,857.34 and 5,567,424.84

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Solution

The fourth proportional to 8,976,618.86, 13,484,857.34 and 5,567,424.84 is: 8,363,497.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,976,618.86 : 13,484,857.34 = 5,567,424.84 : x
  2. Step 2: Convert to fraction form
    8,976,618.86/13,484,857.34 = 5,567,424.84/x
  3. Step 3: Cross multiply
    8,976,618.86x = 13,484,857.34 × 5,567,424.84
  4. Step 4: Simplify right side
    8,976,618.86x = 75,075,929,718,572.33
  5. Step 5: Solve for x
    x = 75,075,929,718,572.33/8,976,618.86
  6. Step 6: Final answer
    x = 8,363,497.54

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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.