Home / 3,770,703.84-5,624,693.19-3,407,486.88

Finding the Fourth Proportional to 3,770,703.84, 5,624,693.19 and 3,407,486.88

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Solution

The fourth proportional to 3,770,703.84, 5,624,693.19 and 3,407,486.88 is: 5,082,888.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,703.84 : 5,624,693.19 = 3,407,486.88 : x
  2. Step 2: Convert to fraction form
    3,770,703.84/5,624,693.19 = 3,407,486.88/x
  3. Step 3: Cross multiply
    3,770,703.84x = 5,624,693.19 × 3,407,486.88
  4. Step 4: Simplify right side
    3,770,703.84x = 19,166,068,248,950.35
  5. Step 5: Solve for x
    x = 19,166,068,248,950.35/3,770,703.84
  6. Step 6: Final answer
    x = 5,082,888.78

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.