Home / 1,794,530.74-2,476,365.02-1,069,362.30

Finding the Fourth Proportional to 1,794,530.74, 2,476,365.02 and 1,069,362.30

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Solution

The fourth proportional to 1,794,530.74, 2,476,365.02 and 1,069,362.30 is: 1,475,667.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,530.74 : 2,476,365.02 = 1,069,362.30 : x
  2. Step 2: Convert to fraction form
    1,794,530.74/2,476,365.02 = 1,069,362.30/x
  3. Step 3: Cross multiply
    1,794,530.74x = 2,476,365.02 × 1,069,362.30
  4. Step 4: Simplify right side
    1,794,530.74x = 2,648,131,393,426.75
  5. Step 5: Solve for x
    x = 2,648,131,393,426.75/1,794,530.74
  6. Step 6: Final answer
    x = 1,475,667.89

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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.