Home / 941,290.02-1,412,514.52-372,574.30

Finding the Fourth Proportional to 941,290.02, 1,412,514.52 and 372,574.30

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Solution

The fourth proportional to 941,290.02, 1,412,514.52 and 372,574.30 is: 559,090.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,290.02 : 1,412,514.52 = 372,574.30 : x
  2. Step 2: Convert to fraction form
    941,290.02/1,412,514.52 = 372,574.30/x
  3. Step 3: Cross multiply
    941,290.02x = 1,412,514.52 × 372,574.30
  4. Step 4: Simplify right side
    941,290.02x = 526,266,608,528.84
  5. Step 5: Solve for x
    x = 526,266,608,528.84/941,290.02
  6. Step 6: Final answer
    x = 559,090.82

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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.