Home / 4,951,670.80-6,834,521.34-3,018,997.12

Finding the Fourth Proportional to 4,951,670.80, 6,834,521.34 and 3,018,997.12

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Solution

The fourth proportional to 4,951,670.80, 6,834,521.34 and 3,018,997.12 is: 4,166,957.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,670.80 : 6,834,521.34 = 3,018,997.12 : x
  2. Step 2: Convert to fraction form
    4,951,670.80/6,834,521.34 = 3,018,997.12/x
  3. Step 3: Cross multiply
    4,951,670.80x = 6,834,521.34 × 3,018,997.12
  4. Step 4: Simplify right side
    4,951,670.80x = 20,633,400,242,038.54
  5. Step 5: Solve for x
    x = 20,633,400,242,038.54/4,951,670.80
  6. Step 6: Final answer
    x = 4,166,957.19

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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.