Home / 1,629,468.66-2,443,382.87-564,224.70

Finding the Fourth Proportional to 1,629,468.66, 2,443,382.87 and 564,224.70

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Solution

The fourth proportional to 1,629,468.66, 2,443,382.87 and 564,224.70 is: 846,053.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,468.66 : 2,443,382.87 = 564,224.70 : x
  2. Step 2: Convert to fraction form
    1,629,468.66/2,443,382.87 = 564,224.70/x
  3. Step 3: Cross multiply
    1,629,468.66x = 2,443,382.87 × 564,224.70
  4. Step 4: Simplify right side
    1,629,468.66x = 1,378,616,963,989.77
  5. Step 5: Solve for x
    x = 1,378,616,963,989.77/1,629,468.66
  6. Step 6: Final answer
    x = 846,053.07

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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.