Home / 3,342,200.58-5,013,495.27-945,844.74

Finding the Fourth Proportional to 3,342,200.58, 5,013,495.27 and 945,844.74

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Solution

The fourth proportional to 3,342,200.58, 5,013,495.27 and 945,844.74 is: 1,418,822.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,200.58 : 5,013,495.27 = 945,844.74 : x
  2. Step 2: Convert to fraction form
    3,342,200.58/5,013,495.27 = 945,844.74/x
  3. Step 3: Cross multiply
    3,342,200.58x = 5,013,495.27 × 945,844.74
  4. Step 4: Simplify right side
    3,342,200.58x = 4,741,988,130,144.38
  5. Step 5: Solve for x
    x = 4,741,988,130,144.38/3,342,200.58
  6. Step 6: Final answer
    x = 1,418,822.13

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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.