Home / 2,673,721.67-3,689,710.79-1,450,054.19

Finding the Fourth Proportional to 2,673,721.67, 3,689,710.79 and 1,450,054.19

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Solution

The fourth proportional to 2,673,721.67, 3,689,710.79 and 1,450,054.19 is: 2,001,061.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,721.67 : 3,689,710.79 = 1,450,054.19 : x
  2. Step 2: Convert to fraction form
    2,673,721.67/3,689,710.79 = 1,450,054.19/x
  3. Step 3: Cross multiply
    2,673,721.67x = 3,689,710.79 × 1,450,054.19
  4. Step 4: Simplify right side
    2,673,721.67x = 5,350,280,592,901.72
  5. Step 5: Solve for x
    x = 5,350,280,592,901.72/2,673,721.67
  6. Step 6: Final answer
    x = 2,001,061.17

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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.