Home / 3,044,968.32-4,201,750.08-1,686,587.52

Finding the Fourth Proportional to 3,044,968.32, 4,201,750.08 and 1,686,587.52

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Solution

The fourth proportional to 3,044,968.32, 4,201,750.08 and 1,686,587.52 is: 2,327,321.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,968.32 : 4,201,750.08 = 1,686,587.52 : x
  2. Step 2: Convert to fraction form
    3,044,968.32/4,201,750.08 = 1,686,587.52/x
  3. Step 3: Cross multiply
    3,044,968.32x = 4,201,750.08 × 1,686,587.52
  4. Step 4: Simplify right side
    3,044,968.32x = 7,086,619,247,087.00
  5. Step 5: Solve for x
    x = 7,086,619,247,087.00/3,044,968.32
  6. Step 6: Final answer
    x = 2,327,321.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.