Home / 900,894.28-1,351,873.88-332,673.36

Finding the Fourth Proportional to 900,894.28, 1,351,873.88 and 332,673.36

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Solution

The fourth proportional to 900,894.28, 1,351,873.88 and 332,673.36 is: 499,206.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,894.28 : 1,351,873.88 = 332,673.36 : x
  2. Step 2: Convert to fraction form
    900,894.28/1,351,873.88 = 332,673.36/x
  3. Step 3: Cross multiply
    900,894.28x = 1,351,873.88 × 332,673.36
  4. Step 4: Simplify right side
    900,894.28x = 449,732,425,955.84
  5. Step 5: Solve for x
    x = 449,732,425,955.84/900,894.28
  6. Step 6: Final answer
    x = 499,206.66

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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.