Home / 2,884,212.66-4,325,988.51-754,502.34

Finding the Fourth Proportional to 2,884,212.66, 4,325,988.51 and 754,502.34

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Solution

The fourth proportional to 2,884,212.66, 4,325,988.51 and 754,502.34 is: 1,131,667.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,212.66 : 4,325,988.51 = 754,502.34 : x
  2. Step 2: Convert to fraction form
    2,884,212.66/4,325,988.51 = 754,502.34/x
  3. Step 3: Cross multiply
    2,884,212.66x = 4,325,988.51 × 754,502.34
  4. Step 4: Simplify right side
    2,884,212.66x = 3,263,968,453,608.11
  5. Step 5: Solve for x
    x = 3,263,968,453,608.11/2,884,212.66
  6. Step 6: Final answer
    x = 1,131,667.06

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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.