Home / 6,781,097-9,357,917.46-3,725,508.08

Finding the Fourth Proportional to 6,781,097, 9,357,917.46 and 3,725,508.08

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Solution

The fourth proportional to 6,781,097, 9,357,917.46 and 3,725,508.08 is: 5,141,203.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,781,097 : 9,357,917.46 = 3,725,508.08 : x
  2. Step 2: Convert to fraction form
    6,781,097/9,357,917.46 = 3,725,508.08/x
  3. Step 3: Cross multiply
    6,781,097x = 9,357,917.46 × 3,725,508.08
  4. Step 4: Simplify right side
    6,781,097x = 34,862,997,109,203.08
  5. Step 5: Solve for x
    x = 34,862,997,109,203.08/6,781,097
  6. Step 6: Final answer
    x = 5,141,203.13

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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.