Home / 3,684,243.64-5,523,697.32-1,553,157.96

Finding the Fourth Proportional to 3,684,243.64, 5,523,697.32 and 1,553,157.96

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Solution

The fourth proportional to 3,684,243.64, 5,523,697.32 and 1,553,157.96 is: 2,328,612.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,243.64 : 5,523,697.32 = 1,553,157.96 : x
  2. Step 2: Convert to fraction form
    3,684,243.64/5,523,697.32 = 1,553,157.96/x
  3. Step 3: Cross multiply
    3,684,243.64x = 5,523,697.32 × 1,553,157.96
  4. Step 4: Simplify right side
    3,684,243.64x = 8,579,174,461,188.67
  5. Step 5: Solve for x
    x = 8,579,174,461,188.67/3,684,243.64
  6. Step 6: Final answer
    x = 2,328,612.14

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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.