Home / 3,464,231.04-4,780,792.80-1,936,337.76

Finding the Fourth Proportional to 3,464,231.04, 4,780,792.80 and 1,936,337.76

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Solution

The fourth proportional to 3,464,231.04, 4,780,792.80 and 1,936,337.76 is: 2,672,232.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,231.04 : 4,780,792.80 = 1,936,337.76 : x
  2. Step 2: Convert to fraction form
    3,464,231.04/4,780,792.80 = 1,936,337.76/x
  3. Step 3: Cross multiply
    3,464,231.04x = 4,780,792.80 × 1,936,337.76
  4. Step 4: Simplify right side
    3,464,231.04x = 9,257,229,621,376.13
  5. Step 5: Solve for x
    x = 9,257,229,621,376.13/3,464,231.04
  6. Step 6: Final answer
    x = 2,672,232.17

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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.