Home / 850,952.16-1,174,614.72-760,150.44

Finding the Fourth Proportional to 850,952.16, 1,174,614.72 and 760,150.44

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Solution

The fourth proportional to 850,952.16, 1,174,614.72 and 760,150.44 is: 1,049,276.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    850,952.16 : 1,174,614.72 = 760,150.44 : x
  2. Step 2: Convert to fraction form
    850,952.16/1,174,614.72 = 760,150.44/x
  3. Step 3: Cross multiply
    850,952.16x = 1,174,614.72 × 760,150.44
  4. Step 4: Simplify right side
    850,952.16x = 892,883,896,238.48
  5. Step 5: Solve for x
    x = 892,883,896,238.48/850,952.16
  6. Step 6: Final answer
    x = 1,049,276.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.