Home / 3,984,188.63-5,498,017.92-2,353,124.03

Finding the Fourth Proportional to 3,984,188.63, 5,498,017.92 and 2,353,124.03

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Solution

The fourth proportional to 3,984,188.63, 5,498,017.92 and 2,353,124.03 is: 3,247,215.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,188.63 : 5,498,017.92 = 2,353,124.03 : x
  2. Step 2: Convert to fraction form
    3,984,188.63/5,498,017.92 = 2,353,124.03/x
  3. Step 3: Cross multiply
    3,984,188.63x = 5,498,017.92 × 2,353,124.03
  4. Step 4: Simplify right side
    3,984,188.63x = 12,937,518,057,432.53
  5. Step 5: Solve for x
    x = 12,937,518,057,432.53/3,984,188.63
  6. Step 6: Final answer
    x = 3,247,215.25

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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.