Home / 4,645,225.78-6,967,836.09-1,450,625.74

Finding the Fourth Proportional to 4,645,225.78, 6,967,836.09 and 1,450,625.74

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Solution

The fourth proportional to 4,645,225.78, 6,967,836.09 and 1,450,625.74 is: 2,175,937.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,225.78 : 6,967,836.09 = 1,450,625.74 : x
  2. Step 2: Convert to fraction form
    4,645,225.78/6,967,836.09 = 1,450,625.74/x
  3. Step 3: Cross multiply
    4,645,225.78x = 6,967,836.09 × 1,450,625.74
  4. Step 4: Simplify right side
    4,645,225.78x = 10,107,722,384,254.96
  5. Step 5: Solve for x
    x = 10,107,722,384,254.96/4,645,225.78
  6. Step 6: Final answer
    x = 2,175,937.80

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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.