Home / 6,425,186.48-8,866,674.67-3,671,842.33

Finding the Fourth Proportional to 6,425,186.48, 8,866,674.67 and 3,671,842.33

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Solution

The fourth proportional to 6,425,186.48, 8,866,674.67 and 3,671,842.33 is: 5,067,095.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425,186.48 : 8,866,674.67 = 3,671,842.33 : x
  2. Step 2: Convert to fraction form
    6,425,186.48/8,866,674.67 = 3,671,842.33/x
  3. Step 3: Cross multiply
    6,425,186.48x = 8,866,674.67 × 3,671,842.33
  4. Step 4: Simplify right side
    6,425,186.48x = 32,557,031,379,644.78
  5. Step 5: Solve for x
    x = 32,557,031,379,644.78/6,425,186.48
  6. Step 6: Final answer
    x = 5,067,095.17

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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.