Home / 941,963.04-1,299,917.70-512,247.24

Finding the Fourth Proportional to 941,963.04, 1,299,917.70 and 512,247.24

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Solution

The fourth proportional to 941,963.04, 1,299,917.70 and 512,247.24 is: 706,905.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,963.04 : 1,299,917.70 = 512,247.24 : x
  2. Step 2: Convert to fraction form
    941,963.04/1,299,917.70 = 512,247.24/x
  3. Step 3: Cross multiply
    941,963.04x = 1,299,917.70 × 512,247.24
  4. Step 4: Simplify right side
    941,963.04x = 665,879,254,052.15
  5. Step 5: Solve for x
    x = 665,879,254,052.15/941,963.04
  6. Step 6: Final answer
    x = 706,905.92

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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.