Home / 1,110,839.04-1,666,414.08-362,695.68

Finding the Fourth Proportional to 1,110,839.04, 1,666,414.08 and 362,695.68

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Solution

The fourth proportional to 1,110,839.04, 1,666,414.08 and 362,695.68 is: 544,094.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,839.04 : 1,666,414.08 = 362,695.68 : x
  2. Step 2: Convert to fraction form
    1,110,839.04/1,666,414.08 = 362,695.68/x
  3. Step 3: Cross multiply
    1,110,839.04x = 1,666,414.08 × 362,695.68
  4. Step 4: Simplify right side
    1,110,839.04x = 604,401,187,907.18
  5. Step 5: Solve for x
    x = 604,401,187,907.18/1,110,839.04
  6. Step 6: Final answer
    x = 544,094.30

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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.