Home / 3,520,244.56-5,280,322.28-1,124,058.84

Finding the Fourth Proportional to 3,520,244.56, 5,280,322.28 and 1,124,058.84

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Solution

The fourth proportional to 3,520,244.56, 5,280,322.28 and 1,124,058.84 is: 1,686,074.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,244.56 : 5,280,322.28 = 1,124,058.84 : x
  2. Step 2: Convert to fraction form
    3,520,244.56/5,280,322.28 = 1,124,058.84/x
  3. Step 3: Cross multiply
    3,520,244.56x = 5,280,322.28 × 1,124,058.84
  4. Step 4: Simplify right side
    3,520,244.56x = 5,935,392,936,882.96
  5. Step 5: Solve for x
    x = 5,935,392,936,882.96/3,520,244.56
  6. Step 6: Final answer
    x = 1,686,074.03

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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.