Home / 3,564,471.52-5,338,962.42-2,194,068.16

Finding the Fourth Proportional to 3,564,471.52, 5,338,962.42 and 2,194,068.16

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Solution

The fourth proportional to 3,564,471.52, 5,338,962.42 and 2,194,068.16 is: 3,286,334.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,471.52 : 5,338,962.42 = 2,194,068.16 : x
  2. Step 2: Convert to fraction form
    3,564,471.52/5,338,962.42 = 2,194,068.16/x
  3. Step 3: Cross multiply
    3,564,471.52x = 5,338,962.42 × 2,194,068.16
  4. Step 4: Simplify right side
    3,564,471.52x = 11,714,047,453,158.55
  5. Step 5: Solve for x
    x = 11,714,047,453,158.55/3,564,471.52
  6. Step 6: Final answer
    x = 3,286,334.98

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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.