Home / 6,767,567.64-10,147,296.36-2,154,560.28

Finding the Fourth Proportional to 6,767,567.64, 10,147,296.36 and 2,154,560.28

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Solution

The fourth proportional to 6,767,567.64, 10,147,296.36 and 2,154,560.28 is: 3,230,549.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,567.64 : 10,147,296.36 = 2,154,560.28 : x
  2. Step 2: Convert to fraction form
    6,767,567.64/10,147,296.36 = 2,154,560.28/x
  3. Step 3: Cross multiply
    6,767,567.64x = 10,147,296.36 × 2,154,560.28
  4. Step 4: Simplify right side
    6,767,567.64x = 21,862,961,686,644.58
  5. Step 5: Solve for x
    x = 21,862,961,686,644.58/6,767,567.64
  6. Step 6: Final answer
    x = 3,230,549.42

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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.