Home / 7,291,984.10-10,063,043.66-4,028,874

Finding the Fourth Proportional to 7,291,984.10, 10,063,043.66 and 4,028,874

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Solution

The fourth proportional to 7,291,984.10, 10,063,043.66 and 4,028,874 is: 5,559,904.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,984.10 : 10,063,043.66 = 4,028,874 : x
  2. Step 2: Convert to fraction form
    7,291,984.10/10,063,043.66 = 4,028,874/x
  3. Step 3: Cross multiply
    7,291,984.10x = 10,063,043.66 × 4,028,874
  4. Step 4: Simplify right side
    7,291,984.10x = 40,542,734,962,638.84
  5. Step 5: Solve for x
    x = 40,542,734,962,638.84/7,291,984.10
  6. Step 6: Final answer
    x = 5,559,904.47

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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.