Home / 1,359,257.72-2,039,773.62-507,011.12

Finding the Fourth Proportional to 1,359,257.72, 2,039,773.62 and 507,011.12

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Solution

The fourth proportional to 1,359,257.72, 2,039,773.62 and 507,011.12 is: 760,847.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,257.72 : 2,039,773.62 = 507,011.12 : x
  2. Step 2: Convert to fraction form
    1,359,257.72/2,039,773.62 = 507,011.12/x
  3. Step 3: Cross multiply
    1,359,257.72x = 2,039,773.62 × 507,011.12
  4. Step 4: Simplify right side
    1,359,257.72x = 1,034,187,907,622.65
  5. Step 5: Solve for x
    x = 1,034,187,907,622.65/1,359,257.72
  6. Step 6: Final answer
    x = 760,847.55

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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.