Home / 2,966,721.70-4,450,254.84-1,145,097.04

Finding the Fourth Proportional to 2,966,721.70, 4,450,254.84 and 1,145,097.04

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Solution

The fourth proportional to 2,966,721.70, 4,450,254.84 and 1,145,097.04 is: 1,717,712.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,721.70 : 4,450,254.84 = 1,145,097.04 : x
  2. Step 2: Convert to fraction form
    2,966,721.70/4,450,254.84 = 1,145,097.04/x
  3. Step 3: Cross multiply
    2,966,721.70x = 4,450,254.84 × 1,145,097.04
  4. Step 4: Simplify right side
    2,966,721.70x = 5,095,973,644,529.67
  5. Step 5: Solve for x
    x = 5,095,973,644,529.67/2,966,721.70
  6. Step 6: Final answer
    x = 1,717,712.06

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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.