Home / 4,708,033.60-7,065,736.80-2,184,001.60

Finding the Fourth Proportional to 4,708,033.60, 7,065,736.80 and 2,184,001.60

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Solution

The fourth proportional to 4,708,033.60, 7,065,736.80 and 2,184,001.60 is: 3,277,712.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,033.60 : 7,065,736.80 = 2,184,001.60 : x
  2. Step 2: Convert to fraction form
    4,708,033.60/7,065,736.80 = 2,184,001.60/x
  3. Step 3: Cross multiply
    4,708,033.60x = 7,065,736.80 × 2,184,001.60
  4. Step 4: Simplify right side
    4,708,033.60x = 15,431,580,476,378.88
  5. Step 5: Solve for x
    x = 15,431,580,476,378.88/4,708,033.60
  6. Step 6: Final answer
    x = 3,277,712.48

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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.