Home / 10,588,037.28-15,874,313.04-3,395,477.04

Finding the Fourth Proportional to 10,588,037.28, 15,874,313.04 and 3,395,477.04

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Solution

The fourth proportional to 10,588,037.28, 15,874,313.04 and 3,395,477.04 is: 5,090,732.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,588,037.28 : 15,874,313.04 = 3,395,477.04 : x
  2. Step 2: Convert to fraction form
    10,588,037.28/15,874,313.04 = 3,395,477.04/x
  3. Step 3: Cross multiply
    10,588,037.28x = 15,874,313.04 × 3,395,477.04
  4. Step 4: Simplify right side
    10,588,037.28x = 53,900,865,453,092.60
  5. Step 5: Solve for x
    x = 53,900,865,453,092.60/10,588,037.28
  6. Step 6: Final answer
    x = 5,090,732.50

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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.