Home / 2,684,382.28-4,026,053.55-1,043,056.71

Finding the Fourth Proportional to 2,684,382.28, 4,026,053.55 and 1,043,056.71

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Solution

The fourth proportional to 2,684,382.28, 4,026,053.55 and 1,043,056.71 is: 1,564,383.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,382.28 : 4,026,053.55 = 1,043,056.71 : x
  2. Step 2: Convert to fraction form
    2,684,382.28/4,026,053.55 = 1,043,056.71/x
  3. Step 3: Cross multiply
    2,684,382.28x = 4,026,053.55 × 1,043,056.71
  4. Step 4: Simplify right side
    2,684,382.28x = 4,199,402,170,146.82
  5. Step 5: Solve for x
    x = 4,199,402,170,146.82/2,684,382.28
  6. Step 6: Final answer
    x = 1,564,383.06

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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.