Home / 3,755,457.69-5,182,486.02-2,036,558.31

Finding the Fourth Proportional to 3,755,457.69, 5,182,486.02 and 2,036,558.31

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Solution

The fourth proportional to 3,755,457.69, 5,182,486.02 and 2,036,558.31 is: 2,810,425.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,457.69 : 5,182,486.02 = 2,036,558.31 : x
  2. Step 2: Convert to fraction form
    3,755,457.69/5,182,486.02 = 2,036,558.31/x
  3. Step 3: Cross multiply
    3,755,457.69x = 5,182,486.02 × 2,036,558.31
  4. Step 4: Simplify right side
    3,755,457.69x = 10,554,434,970,489.83
  5. Step 5: Solve for x
    x = 10,554,434,970,489.83/3,755,457.69
  6. Step 6: Final answer
    x = 2,810,425.74

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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.