Home / 8,010,398.60-11,054,384.00-4,339,315.21

Finding the Fourth Proportional to 8,010,398.60, 11,054,384.00 and 4,339,315.21

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Solution

The fourth proportional to 8,010,398.60, 11,054,384.00 and 4,339,315.21 is: 5,988,273.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010,398.60 : 11,054,384.00 = 4,339,315.21 : x
  2. Step 2: Convert to fraction form
    8,010,398.60/11,054,384.00 = 4,339,315.21/x
  3. Step 3: Cross multiply
    8,010,398.60x = 11,054,384.00 × 4,339,315.21
  4. Step 4: Simplify right side
    8,010,398.60x = 47,968,456,581,613.42
  5. Step 5: Solve for x
    x = 47,968,456,581,613.42/8,010,398.60
  6. Step 6: Final answer
    x = 5,988,273.37

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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.