Home / 3,723,376.93-5,138,676.20-2,254,095.06

Finding the Fourth Proportional to 3,723,376.93, 5,138,676.20 and 2,254,095.06

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Solution

The fourth proportional to 3,723,376.93, 5,138,676.20 and 2,254,095.06 is: 3,110,903.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,723,376.93 : 5,138,676.20 = 2,254,095.06 : x
  2. Step 2: Convert to fraction form
    3,723,376.93/5,138,676.20 = 2,254,095.06/x
  3. Step 3: Cross multiply
    3,723,376.93x = 5,138,676.20 × 2,254,095.06
  4. Step 4: Simplify right side
    3,723,376.93x = 11,583,064,623,724.77
  5. Step 5: Solve for x
    x = 11,583,064,623,724.77/3,723,376.93
  6. Step 6: Final answer
    x = 3,110,903.05

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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.