Home / 3,112,367.95-4,295,100.57-1,754,240.95

Finding the Fourth Proportional to 3,112,367.95, 4,295,100.57 and 1,754,240.95

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Solution

The fourth proportional to 3,112,367.95, 4,295,100.57 and 1,754,240.95 is: 2,420,871.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,367.95 : 4,295,100.57 = 1,754,240.95 : x
  2. Step 2: Convert to fraction form
    3,112,367.95/4,295,100.57 = 1,754,240.95/x
  3. Step 3: Cross multiply
    3,112,367.95x = 4,295,100.57 × 1,754,240.95
  4. Step 4: Simplify right side
    3,112,367.95x = 7,534,641,304,262.34
  5. Step 5: Solve for x
    x = 7,534,641,304,262.34/3,112,367.95
  6. Step 6: Final answer
    x = 2,420,871.00

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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.