Home / 3,632,138.02-5,011,590.09-2,104,154.02

Finding the Fourth Proportional to 3,632,138.02, 5,011,590.09 and 2,104,154.02

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Solution

The fourth proportional to 3,632,138.02, 5,011,590.09 and 2,104,154.02 is: 2,903,292.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,138.02 : 5,011,590.09 = 2,104,154.02 : x
  2. Step 2: Convert to fraction form
    3,632,138.02/5,011,590.09 = 2,104,154.02/x
  3. Step 3: Cross multiply
    3,632,138.02x = 5,011,590.09 × 2,104,154.02
  4. Step 4: Simplify right side
    3,632,138.02x = 10,545,157,434,465.66
  5. Step 5: Solve for x
    x = 10,545,157,434,465.66/3,632,138.02
  6. Step 6: Final answer
    x = 2,903,292.05

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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.