Home / 11,594,317.64-15,998,652.40-6,436,682.76

Finding the Fourth Proportional to 11,594,317.64, 15,998,652.40 and 6,436,682.76

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Solution

The fourth proportional to 11,594,317.64, 15,998,652.40 and 6,436,682.76 is: 8,881,786.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,594,317.64 : 15,998,652.40 = 6,436,682.76 : x
  2. Step 2: Convert to fraction form
    11,594,317.64/15,998,652.40 = 6,436,682.76/x
  3. Step 3: Cross multiply
    11,594,317.64x = 15,998,652.40 × 6,436,682.76
  4. Step 4: Simplify right side
    11,594,317.64x = 102,978,250,086,312.62
  5. Step 5: Solve for x
    x = 102,978,250,086,312.62/11,594,317.64
  6. Step 6: Final answer
    x = 8,881,786.17

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1.5x scale

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.