Home / 3,153,325.44-4,730,014.08-1,356,084.48

Finding the Fourth Proportional to 3,153,325.44, 4,730,014.08 and 1,356,084.48

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Solution

The fourth proportional to 3,153,325.44, 4,730,014.08 and 1,356,084.48 is: 2,034,137.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,325.44 : 4,730,014.08 = 1,356,084.48 : x
  2. Step 2: Convert to fraction form
    3,153,325.44/4,730,014.08 = 1,356,084.48/x
  3. Step 3: Cross multiply
    3,153,325.44x = 4,730,014.08 × 1,356,084.48
  4. Step 4: Simplify right side
    3,153,325.44x = 6,414,298,684,069.48
  5. Step 5: Solve for x
    x = 6,414,298,684,069.48/3,153,325.44
  6. Step 6: Final answer
    x = 2,034,137.87

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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.