Home / 2,649,008.25-3,966,575.09-1,735,316.31

Finding the Fourth Proportional to 2,649,008.25, 3,966,575.09 and 1,735,316.31

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Solution

The fourth proportional to 2,649,008.25, 3,966,575.09 and 1,735,316.31 is: 2,598,429.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,008.25 : 3,966,575.09 = 1,735,316.31 : x
  2. Step 2: Convert to fraction form
    2,649,008.25/3,966,575.09 = 1,735,316.31/x
  3. Step 3: Cross multiply
    2,649,008.25x = 3,966,575.09 × 1,735,316.31
  4. Step 4: Simplify right side
    2,649,008.25x = 6,883,262,439,840.14
  5. Step 5: Solve for x
    x = 6,883,262,439,840.14/2,649,008.25
  6. Step 6: Final answer
    x = 2,598,429.97

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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.