Home / 9,282,521.72-13,926,633.30-4,431,019.02

Finding the Fourth Proportional to 9,282,521.72, 13,926,633.30 and 4,431,019.02

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Solution

The fourth proportional to 9,282,521.72, 13,926,633.30 and 4,431,019.02 is: 6,647,889.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,521.72 : 13,926,633.30 = 4,431,019.02 : x
  2. Step 2: Convert to fraction form
    9,282,521.72/13,926,633.30 = 4,431,019.02/x
  3. Step 3: Cross multiply
    9,282,521.72x = 13,926,633.30 × 4,431,019.02
  4. Step 4: Simplify right side
    9,282,521.72x = 61,709,177,036,865.36
  5. Step 5: Solve for x
    x = 61,709,177,036,865.36/9,282,521.72
  6. Step 6: Final answer
    x = 6,647,889.32

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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.