Home / 3,700,541.34-5,103,919.58-3,185,158.39

Finding the Fourth Proportional to 3,700,541.34, 5,103,919.58 and 3,185,158.39

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Solution

The fourth proportional to 3,700,541.34, 5,103,919.58 and 3,185,158.39 is: 4,393,084.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,541.34 : 5,103,919.58 = 3,185,158.39 : x
  2. Step 2: Convert to fraction form
    3,700,541.34/5,103,919.58 = 3,185,158.39/x
  3. Step 3: Cross multiply
    3,700,541.34x = 5,103,919.58 × 3,185,158.39
  4. Step 4: Simplify right side
    3,700,541.34x = 16,256,792,267,325.37
  5. Step 5: Solve for x
    x = 16,256,792,267,325.37/3,700,541.34
  6. Step 6: Final answer
    x = 4,393,084.90

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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.