Home / 2,500,458.24-3,450,634.02-1,354,543.14

Finding the Fourth Proportional to 2,500,458.24, 3,450,634.02 and 1,354,543.14

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Solution

The fourth proportional to 2,500,458.24, 3,450,634.02 and 1,354,543.14 is: 1,869,270.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,458.24 : 3,450,634.02 = 1,354,543.14 : x
  2. Step 2: Convert to fraction form
    2,500,458.24/3,450,634.02 = 1,354,543.14/x
  3. Step 3: Cross multiply
    2,500,458.24x = 3,450,634.02 × 1,354,543.14
  4. Step 4: Simplify right side
    2,500,458.24x = 4,674,032,640,441.62
  5. Step 5: Solve for x
    x = 4,674,032,640,441.62/2,500,458.24
  6. Step 6: Final answer
    x = 1,869,270.43

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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.