Home / 833,353.04-1,250,020.45-202,266.86

Finding the Fourth Proportional to 833,353.04, 1,250,020.45 and 202,266.86

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Solution

The fourth proportional to 833,353.04, 1,250,020.45 and 202,266.86 is: 303,398.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,353.04 : 1,250,020.45 = 202,266.86 : x
  2. Step 2: Convert to fraction form
    833,353.04/1,250,020.45 = 202,266.86/x
  3. Step 3: Cross multiply
    833,353.04x = 1,250,020.45 × 202,266.86
  4. Step 4: Simplify right side
    833,353.04x = 252,837,705,360.02
  5. Step 5: Solve for x
    x = 252,837,705,360.02/833,353.04
  6. Step 6: Final answer
    x = 303,398.07

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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.