Home / 2,509,418.26-3,762,011.34-1,088,404.06

Finding the Fourth Proportional to 2,509,418.26, 3,762,011.34 and 1,088,404.06

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Solution

The fourth proportional to 2,509,418.26, 3,762,011.34 and 1,088,404.06 is: 1,631,688.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,418.26 : 3,762,011.34 = 1,088,404.06 : x
  2. Step 2: Convert to fraction form
    2,509,418.26/3,762,011.34 = 1,088,404.06/x
  3. Step 3: Cross multiply
    2,509,418.26x = 3,762,011.34 × 1,088,404.06
  4. Step 4: Simplify right side
    2,509,418.26x = 4,094,588,416,222.04
  5. Step 5: Solve for x
    x = 4,094,588,416,222.04/2,509,418.26
  6. Step 6: Final answer
    x = 1,631,688.30

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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.