Home / 1,020,850.22-1,530,948.78-337,610.14

Finding the Fourth Proportional to 1,020,850.22, 1,530,948.78 and 337,610.14

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Solution

The fourth proportional to 1,020,850.22, 1,530,948.78 and 337,610.14 is: 506,307.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,850.22 : 1,530,948.78 = 337,610.14 : x
  2. Step 2: Convert to fraction form
    1,020,850.22/1,530,948.78 = 337,610.14/x
  3. Step 3: Cross multiply
    1,020,850.22x = 1,530,948.78 × 337,610.14
  4. Step 4: Simplify right side
    1,020,850.22x = 516,863,831,948.63
  5. Step 5: Solve for x
    x = 516,863,831,948.63/1,020,850.22
  6. Step 6: Final answer
    x = 506,307.22

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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.