Home / 4,237,721.88-6,355,901.81-1,162,994.32

Finding the Fourth Proportional to 4,237,721.88, 6,355,901.81 and 1,162,994.32

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Solution

The fourth proportional to 4,237,721.88, 6,355,901.81 and 1,162,994.32 is: 1,744,304.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237,721.88 : 6,355,901.81 = 1,162,994.32 : x
  2. Step 2: Convert to fraction form
    4,237,721.88/6,355,901.81 = 1,162,994.32/x
  3. Step 3: Cross multiply
    4,237,721.88x = 6,355,901.81 × 1,162,994.32
  4. Step 4: Simplify right side
    4,237,721.88x = 7,391,877,668,820.73
  5. Step 5: Solve for x
    x = 7,391,877,668,820.73/4,237,721.88
  6. Step 6: Final answer
    x = 1,744,304.58

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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.