Home / 6,296,412.30-9,428,872.05-5,036,700.30

Finding the Fourth Proportional to 6,296,412.30, 9,428,872.05 and 5,036,700.30

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Solution

The fourth proportional to 6,296,412.30, 9,428,872.05 and 5,036,700.30 is: 7,542,454.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,296,412.30 : 9,428,872.05 = 5,036,700.30 : x
  2. Step 2: Convert to fraction form
    6,296,412.30/9,428,872.05 = 5,036,700.30/x
  3. Step 3: Cross multiply
    6,296,412.30x = 9,428,872.05 × 5,036,700.30
  4. Step 4: Simplify right side
    6,296,412.30x = 47,490,402,682,896.62
  5. Step 5: Solve for x
    x = 47,490,402,682,896.62/6,296,412.30
  6. Step 6: Final answer
    x = 7,542,454.40

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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.