Home / 2,586,979.48-3,570,142.14-1,441,060.60

Finding the Fourth Proportional to 2,586,979.48, 3,570,142.14 and 1,441,060.60

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Solution

The fourth proportional to 2,586,979.48, 3,570,142.14 and 1,441,060.60 is: 1,988,725.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,979.48 : 3,570,142.14 = 1,441,060.60 : x
  2. Step 2: Convert to fraction form
    2,586,979.48/3,570,142.14 = 1,441,060.60/x
  3. Step 3: Cross multiply
    2,586,979.48x = 3,570,142.14 × 1,441,060.60
  4. Step 4: Simplify right side
    2,586,979.48x = 5,144,791,174,353.68
  5. Step 5: Solve for x
    x = 5,144,791,174,353.68/2,586,979.48
  6. Step 6: Final answer
    x = 1,988,725.16

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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.