Home / 792,528.36-1,189,259.10-294,242.28

Finding the Fourth Proportional to 792,528.36, 1,189,259.10 and 294,242.28

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Solution

The fourth proportional to 792,528.36, 1,189,259.10 and 294,242.28 is: 441,536.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,528.36 : 1,189,259.10 = 294,242.28 : x
  2. Step 2: Convert to fraction form
    792,528.36/1,189,259.10 = 294,242.28/x
  3. Step 3: Cross multiply
    792,528.36x = 1,189,259.10 × 294,242.28
  4. Step 4: Simplify right side
    792,528.36x = 349,930,309,094.75
  5. Step 5: Solve for x
    x = 349,930,309,094.75/792,528.36
  6. Step 6: Final answer
    x = 441,536.64

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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.