Home / 4,311,258.75-6,467,927.15-1,615,607.51

Finding the Fourth Proportional to 4,311,258.75, 6,467,927.15 and 1,615,607.51

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Solution

The fourth proportional to 4,311,258.75, 6,467,927.15 and 1,615,607.51 is: 2,423,800.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,258.75 : 6,467,927.15 = 1,615,607.51 : x
  2. Step 2: Convert to fraction form
    4,311,258.75/6,467,927.15 = 1,615,607.51/x
  3. Step 3: Cross multiply
    4,311,258.75x = 6,467,927.15 × 1,615,607.51
  4. Step 4: Simplify right side
    4,311,258.75x = 10,449,631,649,372.28
  5. Step 5: Solve for x
    x = 10,449,631,649,372.28/4,311,258.75
  6. Step 6: Final answer
    x = 2,423,800.62

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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.