Home / 2,867,881.83-4,301,822.88-1,070,905.62

Finding the Fourth Proportional to 2,867,881.83, 4,301,822.88 and 1,070,905.62

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Solution

The fourth proportional to 2,867,881.83, 4,301,822.88 and 1,070,905.62 is: 1,606,358.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,881.83 : 4,301,822.88 = 1,070,905.62 : x
  2. Step 2: Convert to fraction form
    2,867,881.83/4,301,822.88 = 1,070,905.62/x
  3. Step 3: Cross multiply
    2,867,881.83x = 4,301,822.88 × 1,070,905.62
  4. Step 4: Simplify right side
    2,867,881.83x = 4,606,846,298,436.59
  5. Step 5: Solve for x
    x = 4,606,846,298,436.59/2,867,881.83
  6. Step 6: Final answer
    x = 1,606,358.48

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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.