Home / 3,057,807.90-4,586,739.54-927,892.02

Finding the Fourth Proportional to 3,057,807.90, 4,586,739.54 and 927,892.02

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Solution

The fourth proportional to 3,057,807.90, 4,586,739.54 and 927,892.02 is: 1,391,846.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,807.90 : 4,586,739.54 = 927,892.02 : x
  2. Step 2: Convert to fraction form
    3,057,807.90/4,586,739.54 = 927,892.02/x
  3. Step 3: Cross multiply
    3,057,807.90x = 4,586,739.54 × 927,892.02
  4. Step 4: Simplify right side
    3,057,807.90x = 4,255,999,016,984.47
  5. Step 5: Solve for x
    x = 4,255,999,016,984.47/3,057,807.90
  6. Step 6: Final answer
    x = 1,391,846.43

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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.