Home / 3,112,366.95-4,295,099.19-1,754,239.95

Finding the Fourth Proportional to 3,112,366.95, 4,295,099.19 and 1,754,239.95

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Solution

The fourth proportional to 3,112,366.95, 4,295,099.19 and 1,754,239.95 is: 2,420,869.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,366.95 : 4,295,099.19 = 1,754,239.95 : x
  2. Step 2: Convert to fraction form
    3,112,366.95/4,295,099.19 = 1,754,239.95/x
  3. Step 3: Cross multiply
    3,112,366.95x = 4,295,099.19 × 1,754,239.95
  4. Step 4: Simplify right side
    3,112,366.95x = 7,534,634,588,310.64
  5. Step 5: Solve for x
    x = 7,534,634,588,310.64/3,112,366.95
  6. Step 6: Final answer
    x = 2,420,869.62

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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.