Home / 3,137,016.42-4,703,459.67-2,068,801.38

Finding the Fourth Proportional to 3,137,016.42, 4,703,459.67 and 2,068,801.38

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Solution

The fourth proportional to 3,137,016.42, 4,703,459.67 and 2,068,801.38 is: 3,101,840.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,016.42 : 4,703,459.67 = 2,068,801.38 : x
  2. Step 2: Convert to fraction form
    3,137,016.42/4,703,459.67 = 2,068,801.38/x
  3. Step 3: Cross multiply
    3,137,016.42x = 4,703,459.67 × 2,068,801.38
  4. Step 4: Simplify right side
    3,137,016.42x = 9,730,523,856,070.34
  5. Step 5: Solve for x
    x = 9,730,523,856,070.34/3,137,016.42
  6. Step 6: Final answer
    x = 3,101,840.27

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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.