Home / 2,623,420.83-3,926,243.16-1,613,182.71

Finding the Fourth Proportional to 2,623,420.83, 3,926,243.16 and 1,613,182.71

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Solution

The fourth proportional to 2,623,420.83, 3,926,243.16 and 1,613,182.71 is: 2,414,308.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,420.83 : 3,926,243.16 = 1,613,182.71 : x
  2. Step 2: Convert to fraction form
    2,623,420.83/3,926,243.16 = 1,613,182.71/x
  3. Step 3: Cross multiply
    2,623,420.83x = 3,926,243.16 × 1,613,182.71
  4. Step 4: Simplify right side
    2,623,420.83x = 6,333,747,580,967.76
  5. Step 5: Solve for x
    x = 6,333,747,580,967.76/2,623,420.83
  6. Step 6: Final answer
    x = 2,414,308.64

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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.