Home / 5,917,753.32-8,877,135.96-2,079,242.10

Finding the Fourth Proportional to 5,917,753.32, 8,877,135.96 and 2,079,242.10

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Solution

The fourth proportional to 5,917,753.32, 8,877,135.96 and 2,079,242.10 is: 3,119,040.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917,753.32 : 8,877,135.96 = 2,079,242.10 : x
  2. Step 2: Convert to fraction form
    5,917,753.32/8,877,135.96 = 2,079,242.10/x
  3. Step 3: Cross multiply
    5,917,753.32x = 8,877,135.96 × 2,079,242.10
  4. Step 4: Simplify right side
    5,917,753.32x = 18,457,714,815,455.92
  5. Step 5: Solve for x
    x = 18,457,714,815,455.92/5,917,753.32
  6. Step 6: Final answer
    x = 3,119,040.93

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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.