Home / 2,342,497-3,232,645.86-1,269,409

Finding the Fourth Proportional to 2,342,497, 3,232,645.86 and 1,269,409

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Solution

The fourth proportional to 2,342,497, 3,232,645.86 and 1,269,409 is: 1,751,784.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,497 : 3,232,645.86 = 1,269,409 : x
  2. Step 2: Convert to fraction form
    2,342,497/3,232,645.86 = 1,269,409/x
  3. Step 3: Cross multiply
    2,342,497x = 3,232,645.86 × 1,269,409
  4. Step 4: Simplify right side
    2,342,497x = 4,103,549,748,496.74
  5. Step 5: Solve for x
    x = 4,103,549,748,496.74/2,342,497
  6. Step 6: Final answer
    x = 1,751,784.42

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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.