Home / 4,288,489.56-5,918,115.62-2,354,750.15

Finding the Fourth Proportional to 4,288,489.56, 5,918,115.62 and 2,354,750.15

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Solution

The fourth proportional to 4,288,489.56, 5,918,115.62 and 2,354,750.15 is: 3,249,555.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,489.56 : 5,918,115.62 = 2,354,750.15 : x
  2. Step 2: Convert to fraction form
    4,288,489.56/5,918,115.62 = 2,354,750.15/x
  3. Step 3: Cross multiply
    4,288,489.56x = 5,918,115.62 × 2,354,750.15
  4. Step 4: Simplify right side
    4,288,489.56x = 13,935,683,643,912.34
  5. Step 5: Solve for x
    x = 13,935,683,643,912.34/4,288,489.56
  6. Step 6: Final answer
    x = 3,249,555.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.