Home / 4,606,001.60-6,906,928.80-2,080,356.80

Finding the Fourth Proportional to 4,606,001.60, 6,906,928.80 and 2,080,356.80

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Solution

The fourth proportional to 4,606,001.60, 6,906,928.80 and 2,080,356.80 is: 3,119,598.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,001.60 : 6,906,928.80 = 2,080,356.80 : x
  2. Step 2: Convert to fraction form
    4,606,001.60/6,906,928.80 = 2,080,356.80/x
  3. Step 3: Cross multiply
    4,606,001.60x = 6,906,928.80 × 2,080,356.80
  4. Step 4: Simplify right side
    4,606,001.60x = 14,368,876,296,195.84
  5. Step 5: Solve for x
    x = 14,368,876,296,195.84/4,606,001.60
  6. Step 6: Final answer
    x = 3,119,598.63

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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.