Home / 3,564,157.52-5,346,486.04-1,434,251.60

Finding the Fourth Proportional to 3,564,157.52, 5,346,486.04 and 1,434,251.60

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Solution

The fourth proportional to 3,564,157.52, 5,346,486.04 and 1,434,251.60 is: 2,151,477.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,157.52 : 5,346,486.04 = 1,434,251.60 : x
  2. Step 2: Convert to fraction form
    3,564,157.52/5,346,486.04 = 1,434,251.60/x
  3. Step 3: Cross multiply
    3,564,157.52x = 5,346,486.04 × 1,434,251.60
  4. Step 4: Simplify right side
    3,564,157.52x = 7,668,206,157,247.67
  5. Step 5: Solve for x
    x = 7,668,206,157,247.67/3,564,157.52
  6. Step 6: Final answer
    x = 2,151,477.91

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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.