Home / 1,844,178.20-2,766,267.30-1,607,982.20

Finding the Fourth Proportional to 1,844,178.20, 2,766,267.30 and 1,607,982.20

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Solution

The fourth proportional to 1,844,178.20, 2,766,267.30 and 1,607,982.20 is: 2,411,973.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,178.20 : 2,766,267.30 = 1,607,982.20 : x
  2. Step 2: Convert to fraction form
    1,844,178.20/2,766,267.30 = 1,607,982.20/x
  3. Step 3: Cross multiply
    1,844,178.20x = 2,766,267.30 × 1,607,982.20
  4. Step 4: Simplify right side
    1,844,178.20x = 4,448,108,578,842.06
  5. Step 5: Solve for x
    x = 4,448,108,578,842.06/1,844,178.20
  6. Step 6: Final answer
    x = 2,411,973.30

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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.