Home / 4,898,439.90-6,759,927.36-2,693,395.80

Finding the Fourth Proportional to 4,898,439.90, 6,759,927.36 and 2,693,395.80

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Solution

The fourth proportional to 4,898,439.90, 6,759,927.36 and 2,693,395.80 is: 3,716,930.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898,439.90 : 6,759,927.36 = 2,693,395.80 : x
  2. Step 2: Convert to fraction form
    4,898,439.90/6,759,927.36 = 2,693,395.80/x
  3. Step 3: Cross multiply
    4,898,439.90x = 6,759,927.36 × 2,693,395.80
  4. Step 4: Simplify right side
    4,898,439.90x = 18,207,159,959,729.09
  5. Step 5: Solve for x
    x = 18,207,159,959,729.09/4,898,439.90
  6. Step 6: Final answer
    x = 3,716,930.36

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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.