Home / 4,257,993.84-6,384,627.76-1,416,554.88

Finding the Fourth Proportional to 4,257,993.84, 6,384,627.76 and 1,416,554.88

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Solution

The fourth proportional to 4,257,993.84, 6,384,627.76 and 1,416,554.88 is: 2,124,046.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257,993.84 : 6,384,627.76 = 1,416,554.88 : x
  2. Step 2: Convert to fraction form
    4,257,993.84/6,384,627.76 = 1,416,554.88/x
  3. Step 3: Cross multiply
    4,257,993.84x = 6,384,627.76 × 1,416,554.88
  4. Step 4: Simplify right side
    4,257,993.84x = 9,044,175,610,411.47
  5. Step 5: Solve for x
    x = 9,044,175,610,411.47/4,257,993.84
  6. Step 6: Final answer
    x = 2,124,046.19

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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.