Home / 2,965,576.95-4,448,366.02-835,384.27

Finding the Fourth Proportional to 2,965,576.95, 4,448,366.02 and 835,384.27

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Solution

The fourth proportional to 2,965,576.95, 4,448,366.02 and 835,384.27 is: 1,253,076.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,576.95 : 4,448,366.02 = 835,384.27 : x
  2. Step 2: Convert to fraction form
    2,965,576.95/4,448,366.02 = 835,384.27/x
  3. Step 3: Cross multiply
    2,965,576.95x = 4,448,366.02 × 835,384.27
  4. Step 4: Simplify right side
    2,965,576.95x = 3,716,095,000,310.51
  5. Step 5: Solve for x
    x = 3,716,095,000,310.51/2,965,576.95
  6. Step 6: Final answer
    x = 1,253,076.57

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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.