Home / 3,432,082.67-4,736,274.67-1,904,186.15

Finding the Fourth Proportional to 3,432,082.67, 4,736,274.67 and 1,904,186.15

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Solution

The fourth proportional to 3,432,082.67, 4,736,274.67 and 1,904,186.15 is: 2,627,777.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,082.67 : 4,736,274.67 = 1,904,186.15 : x
  2. Step 2: Convert to fraction form
    3,432,082.67/4,736,274.67 = 1,904,186.15/x
  3. Step 3: Cross multiply
    3,432,082.67x = 4,736,274.67 × 1,904,186.15
  4. Step 4: Simplify right side
    3,432,082.67x = 9,018,748,629,209.82
  5. Step 5: Solve for x
    x = 9,018,748,629,209.82/3,432,082.67
  6. Step 6: Final answer
    x = 2,627,777.21

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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.