Home / 4,508,340.66-6,222,147.98-2,790,014.76

Finding the Fourth Proportional to 4,508,340.66, 6,222,147.98 and 2,790,014.76

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Solution

The fourth proportional to 4,508,340.66, 6,222,147.98 and 2,790,014.76 is: 3,850,615.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,340.66 : 6,222,147.98 = 2,790,014.76 : x
  2. Step 2: Convert to fraction form
    4,508,340.66/6,222,147.98 = 2,790,014.76/x
  3. Step 3: Cross multiply
    4,508,340.66x = 6,222,147.98 × 2,790,014.76
  4. Step 4: Simplify right side
    4,508,340.66x = 17,359,884,689,154.11
  5. Step 5: Solve for x
    x = 17,359,884,689,154.11/4,508,340.66
  6. Step 6: Final answer
    x = 3,850,615.12

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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.