Home / 649,052.02-973,111.35-293,883.22

Finding the Fourth Proportional to 649,052.02, 973,111.35 and 293,883.22

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Solution

The fourth proportional to 649,052.02, 973,111.35 and 293,883.22 is: 440,613.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,052.02 : 973,111.35 = 293,883.22 : x
  2. Step 2: Convert to fraction form
    649,052.02/973,111.35 = 293,883.22/x
  3. Step 3: Cross multiply
    649,052.02x = 973,111.35 × 293,883.22
  4. Step 4: Simplify right side
    649,052.02x = 285,981,096,956.55
  5. Step 5: Solve for x
    x = 285,981,096,956.55/649,052.02
  6. Step 6: Final answer
    x = 440,613.52

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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.