Home / 3,374,168.64-5,054,897.30-1,666,313.61

Finding the Fourth Proportional to 3,374,168.64, 5,054,897.30 and 1,666,313.61

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Solution

The fourth proportional to 3,374,168.64, 5,054,897.30 and 1,666,313.61 is: 2,496,331.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,168.64 : 5,054,897.30 = 1,666,313.61 : x
  2. Step 2: Convert to fraction form
    3,374,168.64/5,054,897.30 = 1,666,313.61/x
  3. Step 3: Cross multiply
    3,374,168.64x = 5,054,897.30 × 1,666,313.61
  4. Step 4: Simplify right side
    3,374,168.64x = 8,423,044,159,810.69
  5. Step 5: Solve for x
    x = 8,423,044,159,810.69/3,374,168.64
  6. Step 6: Final answer
    x = 2,496,331.71

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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.