Home / 7,111,844.55-10,652,020.43-5,852,132.55

Finding the Fourth Proportional to 7,111,844.55, 10,652,020.43 and 5,852,132.55

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Solution

The fourth proportional to 7,111,844.55, 10,652,020.43 and 5,852,132.55 is: 8,765,241.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,111,844.55 : 10,652,020.43 = 5,852,132.55 : x
  2. Step 2: Convert to fraction form
    7,111,844.55/10,652,020.43 = 5,852,132.55/x
  3. Step 3: Cross multiply
    7,111,844.55x = 10,652,020.43 × 5,852,132.55
  4. Step 4: Simplify right side
    7,111,844.55x = 62,337,035,452,407.34
  5. Step 5: Solve for x
    x = 62,337,035,452,407.34/7,111,844.55
  6. Step 6: Final answer
    x = 8,765,241.56

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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.