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Finding the Fourth Proportional to 604,523.70, 906,836.31 and 183,803.22

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Solution

The fourth proportional to 604,523.70, 906,836.31 and 183,803.22 is: 275,720.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,523.70 : 906,836.31 = 183,803.22 : x
  2. Step 2: Convert to fraction form
    604,523.70/906,836.31 = 183,803.22/x
  3. Step 3: Cross multiply
    604,523.70x = 906,836.31 × 183,803.22
  4. Step 4: Simplify right side
    604,523.70x = 166,679,433,790.92
  5. Step 5: Solve for x
    x = 166,679,433,790.92/604,523.70
  6. Step 6: Final answer
    x = 275,720.26

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1.5x scale

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.