Home / 2,512,264.14-3,768,308.46-715,157.64

Finding the Fourth Proportional to 2,512,264.14, 3,768,308.46 and 715,157.64

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Solution

The fourth proportional to 2,512,264.14, 3,768,308.46 and 715,157.64 is: 1,072,711.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,264.14 : 3,768,308.46 = 715,157.64 : x
  2. Step 2: Convert to fraction form
    2,512,264.14/3,768,308.46 = 715,157.64/x
  3. Step 3: Cross multiply
    2,512,264.14x = 3,768,308.46 × 715,157.64
  4. Step 4: Simplify right side
    2,512,264.14x = 2,694,934,585,045.63
  5. Step 5: Solve for x
    x = 2,694,934,585,045.63/2,512,264.14
  6. Step 6: Final answer
    x = 1,072,711.48

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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.