Home / 3,604,510.20-5,412,014.10-2,187,334.20

Finding the Fourth Proportional to 3,604,510.20, 5,412,014.10 and 2,187,334.20

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Solution

The fourth proportional to 3,604,510.20, 5,412,014.10 and 2,187,334.20 is: 3,284,186.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,510.20 : 5,412,014.10 = 2,187,334.20 : x
  2. Step 2: Convert to fraction form
    3,604,510.20/5,412,014.10 = 2,187,334.20/x
  3. Step 3: Cross multiply
    3,604,510.20x = 5,412,014.10 × 2,187,334.20
  4. Step 4: Simplify right side
    3,604,510.20x = 11,837,883,531,812.22
  5. Step 5: Solve for x
    x = 11,837,883,531,812.22/3,604,510.20
  6. Step 6: Final answer
    x = 3,284,186.44

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1.5x scale

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.