Home / 5,888,439.86-8,124,845.81-3,440,577.47

Finding the Fourth Proportional to 5,888,439.86, 8,124,845.81 and 3,440,577.47

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Solution

The fourth proportional to 5,888,439.86, 8,124,845.81 and 3,440,577.47 is: 4,747,295.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888,439.86 : 8,124,845.81 = 3,440,577.47 : x
  2. Step 2: Convert to fraction form
    5,888,439.86/8,124,845.81 = 3,440,577.47/x
  3. Step 3: Cross multiply
    5,888,439.86x = 8,124,845.81 × 3,440,577.47
  4. Step 4: Simplify right side
    5,888,439.86x = 27,954,161,383,282.78
  5. Step 5: Solve for x
    x = 27,954,161,383,282.78/5,888,439.86
  6. Step 6: Final answer
    x = 4,747,295.05

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1.5x scale

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.