Home / 4,161,496.86-6,242,216.12-2,140,304.26

Finding the Fourth Proportional to 4,161,496.86, 6,242,216.12 and 2,140,304.26

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Solution

The fourth proportional to 4,161,496.86, 6,242,216.12 and 2,140,304.26 is: 3,210,441.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,496.86 : 6,242,216.12 = 2,140,304.26 : x
  2. Step 2: Convert to fraction form
    4,161,496.86/6,242,216.12 = 2,140,304.26/x
  3. Step 3: Cross multiply
    4,161,496.86x = 6,242,216.12 × 2,140,304.26
  4. Step 4: Simplify right side
    4,161,496.86x = 13,360,241,753,476.67
  5. Step 5: Solve for x
    x = 13,360,241,753,476.67/4,161,496.86
  6. Step 6: Final answer
    x = 3,210,441.39

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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.