Home / 4,074,822-5,627,978.28-2,714,333.04

Finding the Fourth Proportional to 4,074,822, 5,627,978.28 and 2,714,333.04

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Solution

The fourth proportional to 4,074,822, 5,627,978.28 and 2,714,333.04 is: 3,748,926.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,822 : 5,627,978.28 = 2,714,333.04 : x
  2. Step 2: Convert to fraction form
    4,074,822/5,627,978.28 = 2,714,333.04/x
  3. Step 3: Cross multiply
    4,074,822x = 5,627,978.28 × 2,714,333.04
  4. Step 4: Simplify right side
    4,074,822x = 15,276,207,393,806.37
  5. Step 5: Solve for x
    x = 15,276,207,393,806.37/4,074,822
  6. Step 6: Final answer
    x = 3,748,926.31

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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.