Home / 2,670,534.50-3,685,337.62-1,463,284.58

Finding the Fourth Proportional to 2,670,534.50, 3,685,337.62 and 1,463,284.58

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Solution

The fourth proportional to 2,670,534.50, 3,685,337.62 and 1,463,284.58 is: 2,019,332.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,534.50 : 3,685,337.62 = 1,463,284.58 : x
  2. Step 2: Convert to fraction form
    2,670,534.50/3,685,337.62 = 1,463,284.58/x
  3. Step 3: Cross multiply
    2,670,534.50x = 3,685,337.62 × 1,463,284.58
  4. Step 4: Simplify right side
    2,670,534.50x = 5,392,697,711,439.90
  5. Step 5: Solve for x
    x = 5,392,697,711,439.90/2,670,534.50
  6. Step 6: Final answer
    x = 2,019,332.73

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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.