Home / 4,524,119.01-6,791,012.69-1,830,205.21

Finding the Fourth Proportional to 4,524,119.01, 6,791,012.69 and 1,830,205.21

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Solution

The fourth proportional to 4,524,119.01, 6,791,012.69 and 1,830,205.21 is: 2,747,263.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524,119.01 : 6,791,012.69 = 1,830,205.21 : x
  2. Step 2: Convert to fraction form
    4,524,119.01/6,791,012.69 = 1,830,205.21/x
  3. Step 3: Cross multiply
    4,524,119.01x = 6,791,012.69 × 1,830,205.21
  4. Step 4: Simplify right side
    4,524,119.01x = 12,428,946,806,414.12
  5. Step 5: Solve for x
    x = 12,428,946,806,414.12/4,524,119.01
  6. Step 6: Final answer
    x = 2,747,263.45

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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.