Home / 2,174,750.96-3,001,073.31-1,207,943.26

Finding the Fourth Proportional to 2,174,750.96, 3,001,073.31 and 1,207,943.26

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Solution

The fourth proportional to 2,174,750.96, 3,001,073.31 and 1,207,943.26 is: 1,666,915.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,750.96 : 3,001,073.31 = 1,207,943.26 : x
  2. Step 2: Convert to fraction form
    2,174,750.96/3,001,073.31 = 1,207,943.26/x
  3. Step 3: Cross multiply
    2,174,750.96x = 3,001,073.31 × 1,207,943.26
  4. Step 4: Simplify right side
    2,174,750.96x = 3,625,126,270,077.71
  5. Step 5: Solve for x
    x = 3,625,126,270,077.71/2,174,750.96
  6. Step 6: Final answer
    x = 1,666,915.59

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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.