Home / 2,174,948.85-3,001,476.96-1,194,900.51

Finding the Fourth Proportional to 2,174,948.85, 3,001,476.96 and 1,194,900.51

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Solution

The fourth proportional to 2,174,948.85, 3,001,476.96 and 1,194,900.51 is: 1,648,988.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,948.85 : 3,001,476.96 = 1,194,900.51 : x
  2. Step 2: Convert to fraction form
    2,174,948.85/3,001,476.96 = 1,194,900.51/x
  3. Step 3: Cross multiply
    2,174,948.85x = 3,001,476.96 × 1,194,900.51
  4. Step 4: Simplify right side
    2,174,948.85x = 3,586,466,350,257.25
  5. Step 5: Solve for x
    x = 3,586,466,350,257.25/2,174,948.85
  6. Step 6: Final answer
    x = 1,648,988.83

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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.