Home / 4,380,044.07-6,570,082.26-1,347,388.92

Finding the Fourth Proportional to 4,380,044.07, 6,570,082.26 and 1,347,388.92

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Solution

The fourth proportional to 4,380,044.07, 6,570,082.26 and 1,347,388.92 is: 2,021,088.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380,044.07 : 6,570,082.26 = 1,347,388.92 : x
  2. Step 2: Convert to fraction form
    4,380,044.07/6,570,082.26 = 1,347,388.92/x
  3. Step 3: Cross multiply
    4,380,044.07x = 6,570,082.26 × 1,347,388.92
  4. Step 4: Simplify right side
    4,380,044.07x = 8,852,456,040,612.56
  5. Step 5: Solve for x
    x = 8,852,456,040,612.56/4,380,044.07
  6. Step 6: Final answer
    x = 2,021,088.35

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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.