Home / 3,453,011.57-5,172,094.32-2,801,661.01

Finding the Fourth Proportional to 3,453,011.57, 5,172,094.32 and 2,801,661.01

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Solution

The fourth proportional to 3,453,011.57, 5,172,094.32 and 2,801,661.01 is: 4,196,468.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,011.57 : 5,172,094.32 = 2,801,661.01 : x
  2. Step 2: Convert to fraction form
    3,453,011.57/5,172,094.32 = 2,801,661.01/x
  3. Step 3: Cross multiply
    3,453,011.57x = 5,172,094.32 × 2,801,661.01
  4. Step 4: Simplify right side
    3,453,011.57x = 14,490,454,972,950.00
  5. Step 5: Solve for x
    x = 14,490,454,972,950.00/3,453,011.57
  6. Step 6: Final answer
    x = 4,196,468.70

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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.