Home / 2,635,579.89-3,952,594.31-1,195,430.14

Finding the Fourth Proportional to 2,635,579.89, 3,952,594.31 and 1,195,430.14

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Solution

The fourth proportional to 2,635,579.89, 3,952,594.31 and 1,195,430.14 is: 1,792,793.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,579.89 : 3,952,594.31 = 1,195,430.14 : x
  2. Step 2: Convert to fraction form
    2,635,579.89/3,952,594.31 = 1,195,430.14/x
  3. Step 3: Cross multiply
    2,635,579.89x = 3,952,594.31 × 1,195,430.14
  4. Step 4: Simplify right side
    2,635,579.89x = 4,725,050,368,330.10
  5. Step 5: Solve for x
    x = 4,725,050,368,330.10/2,635,579.89
  6. Step 6: Final answer
    x = 1,792,793.45

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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.