Home / 3,034,761.87-4,187,921.84-1,658,075.95

Finding the Fourth Proportional to 3,034,761.87, 4,187,921.84 and 1,658,075.95

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Solution

The fourth proportional to 3,034,761.87, 4,187,921.84 and 1,658,075.95 is: 2,288,117.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,761.87 : 4,187,921.84 = 1,658,075.95 : x
  2. Step 2: Convert to fraction form
    3,034,761.87/4,187,921.84 = 1,658,075.95/x
  3. Step 3: Cross multiply
    3,034,761.87x = 4,187,921.84 × 1,658,075.95
  4. Step 4: Simplify right side
    3,034,761.87x = 6,943,892,475,093.37
  5. Step 5: Solve for x
    x = 6,943,892,475,093.37/3,034,761.87
  6. Step 6: Final answer
    x = 2,288,117.74

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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.