Home / 3,074,962.39-4,612,884.63-945,225.34

Finding the Fourth Proportional to 3,074,962.39, 4,612,884.63 and 945,225.34

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Solution

The fourth proportional to 3,074,962.39, 4,612,884.63 and 945,225.34 is: 1,417,973.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,962.39 : 4,612,884.63 = 945,225.34 : x
  2. Step 2: Convert to fraction form
    3,074,962.39/4,612,884.63 = 945,225.34/x
  3. Step 3: Cross multiply
    3,074,962.39x = 4,612,884.63 × 945,225.34
  4. Step 4: Simplify right side
    3,074,962.39x = 4,360,215,442,772.52
  5. Step 5: Solve for x
    x = 4,360,215,442,772.52/3,074,962.39
  6. Step 6: Final answer
    x = 1,417,973.58

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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.