Home / 941,221.65-1,411,865.57-301,544.80

Finding the Fourth Proportional to 941,221.65, 1,411,865.57 and 301,544.80

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Solution

The fourth proportional to 941,221.65, 1,411,865.57 and 301,544.80 is: 452,327.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,221.65 : 1,411,865.57 = 301,544.80 : x
  2. Step 2: Convert to fraction form
    941,221.65/1,411,865.57 = 301,544.80/x
  3. Step 3: Cross multiply
    941,221.65x = 1,411,865.57 × 301,544.80
  4. Step 4: Simplify right side
    941,221.65x = 425,740,720,932.54
  5. Step 5: Solve for x
    x = 425,740,720,932.54/941,221.65
  6. Step 6: Final answer
    x = 452,327.80

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1.5x scale

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.