Home / 898,100.61-1,346,358.60-366,066.69

Finding the Fourth Proportional to 898,100.61, 1,346,358.60 and 366,066.69

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Solution

The fourth proportional to 898,100.61, 1,346,358.60 and 366,066.69 is: 548,777.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,100.61 : 1,346,358.60 = 366,066.69 : x
  2. Step 2: Convert to fraction form
    898,100.61/1,346,358.60 = 366,066.69/x
  3. Step 3: Cross multiply
    898,100.61x = 1,346,358.60 × 366,066.69
  4. Step 4: Simplify right side
    898,100.61x = 492,857,036,255.03
  5. Step 5: Solve for x
    x = 492,857,036,255.03/898,100.61
  6. Step 6: Final answer
    x = 548,777.09

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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.