Home / 1,649,675.52-2,485,751.04-1,356,717.60

Finding the Fourth Proportional to 1,649,675.52, 2,485,751.04 and 1,356,717.60

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Solution

The fourth proportional to 1,649,675.52, 2,485,751.04 and 1,356,717.60 is: 2,044,318.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,675.52 : 2,485,751.04 = 1,356,717.60 : x
  2. Step 2: Convert to fraction form
    1,649,675.52/2,485,751.04 = 1,356,717.60/x
  3. Step 3: Cross multiply
    1,649,675.52x = 2,485,751.04 × 1,356,717.60
  4. Step 4: Simplify right side
    1,649,675.52x = 3,372,462,185,186.30
  5. Step 5: Solve for x
    x = 3,372,462,185,186.30/1,649,675.52
  6. Step 6: Final answer
    x = 2,044,318.50

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.