Home / 975,425.91-1,463,278.80-301,559.84

Finding the Fourth Proportional to 975,425.91, 1,463,278.80 and 301,559.84

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Solution

The fourth proportional to 975,425.91, 1,463,278.80 and 301,559.84 is: 452,383.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,425.91 : 1,463,278.80 = 301,559.84 : x
  2. Step 2: Convert to fraction form
    975,425.91/1,463,278.80 = 301,559.84/x
  3. Step 3: Cross multiply
    975,425.91x = 1,463,278.80 × 301,559.84
  4. Step 4: Simplify right side
    975,425.91x = 441,266,128,336.09
  5. Step 5: Solve for x
    x = 441,266,128,336.09/975,425.91
  6. Step 6: Final answer
    x = 452,383.03

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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.