Home / 2,867,901.22-4,301,851.92-1,070,924.98

Finding the Fourth Proportional to 2,867,901.22, 4,301,851.92 and 1,070,924.98

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Solution

The fourth proportional to 2,867,901.22, 4,301,851.92 and 1,070,924.98 is: 1,606,387.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,901.22 : 4,301,851.92 = 1,070,924.98 : x
  2. Step 2: Convert to fraction form
    2,867,901.22/4,301,851.92 = 1,070,924.98/x
  3. Step 3: Cross multiply
    2,867,901.22x = 4,301,851.92 × 1,070,924.98
  4. Step 4: Simplify right side
    2,867,901.22x = 4,606,960,681,388.96
  5. Step 5: Solve for x
    x = 4,606,960,681,388.96/2,867,901.22
  6. Step 6: Final answer
    x = 1,606,387.50

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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.