Home / 3,673,845.04-5,510,823.72-1,399,495.72

Finding the Fourth Proportional to 3,673,845.04, 5,510,823.72 and 1,399,495.72

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Solution

The fourth proportional to 3,673,845.04, 5,510,823.72 and 1,399,495.72 is: 2,099,264.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,845.04 : 5,510,823.72 = 1,399,495.72 : x
  2. Step 2: Convert to fraction form
    3,673,845.04/5,510,823.72 = 1,399,495.72/x
  3. Step 3: Cross multiply
    3,673,845.04x = 5,510,823.72 × 1,399,495.72
  4. Step 4: Simplify right side
    3,673,845.04x = 7,712,374,209,814.48
  5. Step 5: Solve for x
    x = 7,712,374,209,814.48/3,673,845.04
  6. Step 6: Final answer
    x = 2,099,264.97

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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.