Home / 2,936,330.02-4,403,766.03-806,308.66

Finding the Fourth Proportional to 2,936,330.02, 4,403,766.03 and 806,308.66

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Solution

The fourth proportional to 2,936,330.02, 4,403,766.03 and 806,308.66 is: 1,209,262.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,330.02 : 4,403,766.03 = 806,308.66 : x
  2. Step 2: Convert to fraction form
    2,936,330.02/4,403,766.03 = 806,308.66/x
  3. Step 3: Cross multiply
    2,936,330.02x = 4,403,766.03 × 806,308.66
  4. Step 4: Simplify right side
    2,936,330.02x = 3,550,794,686,602.82
  5. Step 5: Solve for x
    x = 3,550,794,686,602.82/2,936,330.02
  6. Step 6: Final answer
    x = 1,209,262.81

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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.