Home / 3,060,018.88-4,585,829.12-1,936,075.84

Finding the Fourth Proportional to 3,060,018.88, 4,585,829.12 and 1,936,075.84

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Solution

The fourth proportional to 3,060,018.88, 4,585,829.12 and 1,936,075.84 is: 2,901,456.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,018.88 : 4,585,829.12 = 1,936,075.84 : x
  2. Step 2: Convert to fraction form
    3,060,018.88/4,585,829.12 = 1,936,075.84/x
  3. Step 3: Cross multiply
    3,060,018.88x = 4,585,829.12 × 1,936,075.84
  4. Step 4: Simplify right side
    3,060,018.88x = 8,878,512,965,600.46
  5. Step 5: Solve for x
    x = 8,878,512,965,600.46/3,060,018.88
  6. Step 6: Final answer
    x = 2,901,456.92

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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.