Home / 3,688,165.53-5,090,004.23-2,238,229.89

Finding the Fourth Proportional to 3,688,165.53, 5,090,004.23 and 2,238,229.89

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Solution

The fourth proportional to 3,688,165.53, 5,090,004.23 and 2,238,229.89 is: 3,088,961.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688,165.53 : 5,090,004.23 = 2,238,229.89 : x
  2. Step 2: Convert to fraction form
    3,688,165.53/5,090,004.23 = 2,238,229.89/x
  3. Step 3: Cross multiply
    3,688,165.53x = 5,090,004.23 × 2,238,229.89
  4. Step 4: Simplify right side
    3,688,165.53x = 11,392,599,596,621.29
  5. Step 5: Solve for x
    x = 11,392,599,596,621.29/3,688,165.53
  6. Step 6: Final answer
    x = 3,088,961.03

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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.