Home / 5,397,076.91-8,095,650.17-2,158,885.10

Finding the Fourth Proportional to 5,397,076.91, 8,095,650.17 and 2,158,885.10

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Solution

The fourth proportional to 5,397,076.91, 8,095,650.17 and 2,158,885.10 is: 3,238,341.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,076.91 : 8,095,650.17 = 2,158,885.10 : x
  2. Step 2: Convert to fraction form
    5,397,076.91/8,095,650.17 = 2,158,885.10/x
  3. Step 3: Cross multiply
    5,397,076.91x = 8,095,650.17 × 2,158,885.10
  4. Step 4: Simplify right side
    5,397,076.91x = 17,477,578,536,270.17
  5. Step 5: Solve for x
    x = 17,477,578,536,270.17/5,397,076.91
  6. Step 6: Final answer
    x = 3,238,341.57

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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.