Home / 2,670,362.02-4,006,173.11-873,238.51

Finding the Fourth Proportional to 2,670,362.02, 4,006,173.11 and 873,238.51

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Solution

The fourth proportional to 2,670,362.02, 4,006,173.11 and 873,238.51 is: 1,310,063.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,362.02 : 4,006,173.11 = 873,238.51 : x
  2. Step 2: Convert to fraction form
    2,670,362.02/4,006,173.11 = 873,238.51/x
  3. Step 3: Cross multiply
    2,670,362.02x = 4,006,173.11 × 873,238.51
  4. Step 4: Simplify right side
    2,670,362.02x = 3,498,344,622,996.84
  5. Step 5: Solve for x
    x = 3,498,344,622,996.84/2,670,362.02
  6. Step 6: Final answer
    x = 1,310,063.80

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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.