Home / 2,422,877.50-3,343,640.07-1,349,858.62

Finding the Fourth Proportional to 2,422,877.50, 3,343,640.07 and 1,349,858.62

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Solution

The fourth proportional to 2,422,877.50, 3,343,640.07 and 1,349,858.62 is: 1,862,843.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,877.50 : 3,343,640.07 = 1,349,858.62 : x
  2. Step 2: Convert to fraction form
    2,422,877.50/3,343,640.07 = 1,349,858.62/x
  3. Step 3: Cross multiply
    2,422,877.50x = 3,343,640.07 × 1,349,858.62
  4. Step 4: Simplify right side
    2,422,877.50x = 4,513,441,370,666.90
  5. Step 5: Solve for x
    x = 4,513,441,370,666.90/2,422,877.50
  6. Step 6: Final answer
    x = 1,862,843.40

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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.