Home / 5,447,983.32-8,169,137.28-2,033,461.62

Finding the Fourth Proportional to 5,447,983.32, 8,169,137.28 and 2,033,461.62

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Solution

The fourth proportional to 5,447,983.32, 8,169,137.28 and 2,033,461.62 is: 3,049,133.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,983.32 : 8,169,137.28 = 2,033,461.62 : x
  2. Step 2: Convert to fraction form
    5,447,983.32/8,169,137.28 = 2,033,461.62/x
  3. Step 3: Cross multiply
    5,447,983.32x = 8,169,137.28 × 2,033,461.62
  4. Step 4: Simplify right side
    5,447,983.32x = 16,611,627,127,391.20
  5. Step 5: Solve for x
    x = 16,611,627,127,391.20/5,447,983.32
  6. Step 6: Final answer
    x = 3,049,133.26

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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.