Home / 3,052,807.04-4,214,845.27-1,892,493.28

Finding the Fourth Proportional to 3,052,807.04, 4,214,845.27 and 1,892,493.28

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Solution

The fourth proportional to 3,052,807.04, 4,214,845.27 and 1,892,493.28 is: 2,612,862.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,807.04 : 4,214,845.27 = 1,892,493.28 : x
  2. Step 2: Convert to fraction form
    3,052,807.04/4,214,845.27 = 1,892,493.28/x
  3. Step 3: Cross multiply
    3,052,807.04x = 4,214,845.27 × 1,892,493.28
  4. Step 4: Simplify right side
    3,052,807.04x = 7,976,566,349,714.79
  5. Step 5: Solve for x
    x = 7,976,566,349,714.79/3,052,807.04
  6. Step 6: Final answer
    x = 2,612,862.93

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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.