Home / 1,563,571.26-2,342,302.38-1,077,167.52

Finding the Fourth Proportional to 1,563,571.26, 2,342,302.38 and 1,077,167.52

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Solution

The fourth proportional to 1,563,571.26, 2,342,302.38 and 1,077,167.52 is: 1,613,646.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,571.26 : 2,342,302.38 = 1,077,167.52 : x
  2. Step 2: Convert to fraction form
    1,563,571.26/2,342,302.38 = 1,077,167.52/x
  3. Step 3: Cross multiply
    1,563,571.26x = 2,342,302.38 × 1,077,167.52
  4. Step 4: Simplify right side
    1,563,571.26x = 2,523,052,045,754.70
  5. Step 5: Solve for x
    x = 2,523,052,045,754.70/1,563,571.26
  6. Step 6: Final answer
    x = 1,613,646.98

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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.