Home / 2,922,838.02-4,384,158.62-1,029,530.25

Finding the Fourth Proportional to 2,922,838.02, 4,384,158.62 and 1,029,530.25

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Solution

The fourth proportional to 2,922,838.02, 4,384,158.62 and 1,029,530.25 is: 1,544,260.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,838.02 : 4,384,158.62 = 1,029,530.25 : x
  2. Step 2: Convert to fraction form
    2,922,838.02/4,384,158.62 = 1,029,530.25/x
  3. Step 3: Cross multiply
    2,922,838.02x = 4,384,158.62 × 1,029,530.25
  4. Step 4: Simplify right side
    2,922,838.02x = 4,513,623,914,940.60
  5. Step 5: Solve for x
    x = 4,513,623,914,940.60/2,922,838.02
  6. Step 6: Final answer
    x = 1,544,260.71

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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.