Home / 3,016,114.80-4,524,172.20-1,817,420.10

Finding the Fourth Proportional to 3,016,114.80, 4,524,172.20 and 1,817,420.10

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Solution

The fourth proportional to 3,016,114.80, 4,524,172.20 and 1,817,420.10 is: 2,726,130.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,114.80 : 4,524,172.20 = 1,817,420.10 : x
  2. Step 2: Convert to fraction form
    3,016,114.80/4,524,172.20 = 1,817,420.10/x
  3. Step 3: Cross multiply
    3,016,114.80x = 4,524,172.20 × 1,817,420.10
  4. Step 4: Simplify right side
    3,016,114.80x = 8,222,321,492,141.22
  5. Step 5: Solve for x
    x = 8,222,321,492,141.22/3,016,114.80
  6. Step 6: Final answer
    x = 2,726,130.15

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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.