Home / 3,666,271.32-5,498,094.72-1,269,472.44

Finding the Fourth Proportional to 3,666,271.32, 5,498,094.72 and 1,269,472.44

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Solution

The fourth proportional to 3,666,271.32, 5,498,094.72 and 1,269,472.44 is: 1,903,754.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,271.32 : 5,498,094.72 = 1,269,472.44 : x
  2. Step 2: Convert to fraction form
    3,666,271.32/5,498,094.72 = 1,269,472.44/x
  3. Step 3: Cross multiply
    3,666,271.32x = 5,498,094.72 × 1,269,472.44
  4. Step 4: Simplify right side
    3,666,271.32x = 6,979,679,719,549.52
  5. Step 5: Solve for x
    x = 6,979,679,719,549.52/3,666,271.32
  6. Step 6: Final answer
    x = 1,903,754.28

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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.