Home / 10,322,940.48-15,483,410.17-3,134,537.57

Finding the Fourth Proportional to 10,322,940.48, 15,483,410.17 and 3,134,537.57

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Solution

The fourth proportional to 10,322,940.48, 15,483,410.17 and 3,134,537.57 is: 4,701,502.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,322,940.48 : 15,483,410.17 = 3,134,537.57 : x
  2. Step 2: Convert to fraction form
    10,322,940.48/15,483,410.17 = 3,134,537.57/x
  3. Step 3: Cross multiply
    10,322,940.48x = 15,483,410.17 × 3,134,537.57
  4. Step 4: Simplify right side
    10,322,940.48x = 48,533,330,804,331.70
  5. Step 5: Solve for x
    x = 48,533,330,804,331.70/10,322,940.48
  6. Step 6: Final answer
    x = 4,701,502.53

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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.