Home / 1,630,148.59-2,446,343.99-565,190.69

Finding the Fourth Proportional to 1,630,148.59, 2,446,343.99 and 565,190.69

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Solution

The fourth proportional to 1,630,148.59, 2,446,343.99 and 565,190.69 is: 848,174.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,148.59 : 2,446,343.99 = 565,190.69 : x
  2. Step 2: Convert to fraction form
    1,630,148.59/2,446,343.99 = 565,190.69/x
  3. Step 3: Cross multiply
    1,630,148.59x = 2,446,343.99 × 565,190.69
  4. Step 4: Simplify right side
    1,630,148.59x = 1,382,650,847,685.45
  5. Step 5: Solve for x
    x = 1,382,650,847,685.45/1,630,148.59
  6. Step 6: Final answer
    x = 848,174.73

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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.