Home / 5,071,777.49-7,603,150.86-1,832,592.68

Finding the Fourth Proportional to 5,071,777.49, 7,603,150.86 and 1,832,592.68

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Solution

The fourth proportional to 5,071,777.49, 7,603,150.86 and 1,832,592.68 is: 2,747,257.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,071,777.49 : 7,603,150.86 = 1,832,592.68 : x
  2. Step 2: Convert to fraction form
    5,071,777.49/7,603,150.86 = 1,832,592.68/x
  3. Step 3: Cross multiply
    5,071,777.49x = 7,603,150.86 × 1,832,592.68
  4. Step 4: Simplify right side
    5,071,777.49x = 13,933,478,572,955.95
  5. Step 5: Solve for x
    x = 13,933,478,572,955.95/5,071,777.49
  6. Step 6: Final answer
    x = 2,747,257.47

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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.