Home / 4,376,963.20-6,564,523.20-1,852,700.80

Finding the Fourth Proportional to 4,376,963.20, 6,564,523.20 and 1,852,700.80

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Solution

The fourth proportional to 4,376,963.20, 6,564,523.20 and 1,852,700.80 is: 2,778,661.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,963.20 : 6,564,523.20 = 1,852,700.80 : x
  2. Step 2: Convert to fraction form
    4,376,963.20/6,564,523.20 = 1,852,700.80/x
  3. Step 3: Cross multiply
    4,376,963.20x = 6,564,523.20 × 1,852,700.80
  4. Step 4: Simplify right side
    4,376,963.20x = 12,162,097,384,258.56
  5. Step 5: Solve for x
    x = 12,162,097,384,258.56/4,376,963.20
  6. Step 6: Final answer
    x = 2,778,661.10

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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.