Home / 3,863,532.60-5,799,112.98-2,900,639.16

Finding the Fourth Proportional to 3,863,532.60, 5,799,112.98 and 2,900,639.16

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Solution

The fourth proportional to 3,863,532.60, 5,799,112.98 and 2,900,639.16 is: 4,353,822.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,532.60 : 5,799,112.98 = 2,900,639.16 : x
  2. Step 2: Convert to fraction form
    3,863,532.60/5,799,112.98 = 2,900,639.16/x
  3. Step 3: Cross multiply
    3,863,532.60x = 5,799,112.98 × 2,900,639.16
  4. Step 4: Simplify right side
    3,863,532.60x = 16,821,134,203,052.30
  5. Step 5: Solve for x
    x = 16,821,134,203,052.30/3,863,532.60
  6. Step 6: Final answer
    x = 4,353,822.25

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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.