Home / 1,034,589.44-1,426,924.60-672,130.08

Finding the Fourth Proportional to 1,034,589.44, 1,426,924.60 and 672,130.08

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Solution

The fourth proportional to 1,034,589.44, 1,426,924.60 and 672,130.08 is: 927,014.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,589.44 : 1,426,924.60 = 672,130.08 : x
  2. Step 2: Convert to fraction form
    1,034,589.44/1,426,924.60 = 672,130.08/x
  3. Step 3: Cross multiply
    1,034,589.44x = 1,426,924.60 × 672,130.08
  4. Step 4: Simplify right side
    1,034,589.44x = 959,078,945,551.97
  5. Step 5: Solve for x
    x = 959,078,945,551.97/1,034,589.44
  6. Step 6: Final answer
    x = 927,014.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.