Home / 1,595,078.41-2,200,829.76-906,696.24

Finding the Fourth Proportional to 1,595,078.41, 2,200,829.76 and 906,696.24

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Solution

The fourth proportional to 1,595,078.41, 2,200,829.76 and 906,696.24 is: 1,251,025.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,078.41 : 2,200,829.76 = 906,696.24 : x
  2. Step 2: Convert to fraction form
    1,595,078.41/2,200,829.76 = 906,696.24/x
  3. Step 3: Cross multiply
    1,595,078.41x = 2,200,829.76 × 906,696.24
  4. Step 4: Simplify right side
    1,595,078.41x = 1,995,484,068,272.10
  5. Step 5: Solve for x
    x = 1,995,484,068,272.10/1,595,078.41
  6. Step 6: Final answer
    x = 1,251,025.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.