Home / 4,533,991.70-6,246,266.03-3,154,963.86

Finding the Fourth Proportional to 4,533,991.70, 6,246,266.03 and 3,154,963.86

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Solution

The fourth proportional to 4,533,991.70, 6,246,266.03 and 3,154,963.86 is: 4,346,444.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533,991.70 : 6,246,266.03 = 3,154,963.86 : x
  2. Step 2: Convert to fraction form
    4,533,991.70/6,246,266.03 = 3,154,963.86/x
  3. Step 3: Cross multiply
    4,533,991.70x = 6,246,266.03 × 3,154,963.86
  4. Step 4: Simplify right side
    4,533,991.70x = 19,706,743,584,595.68
  5. Step 5: Solve for x
    x = 19,706,743,584,595.68/4,533,991.70
  6. Step 6: Final answer
    x = 4,346,444.57

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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.