Home / 2,766,971.48-3,818,426.94-1,559,747.48

Finding the Fourth Proportional to 2,766,971.48, 3,818,426.94 and 1,559,747.48

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Solution

The fourth proportional to 2,766,971.48, 3,818,426.94 and 1,559,747.48 is: 2,152,455.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,971.48 : 3,818,426.94 = 1,559,747.48 : x
  2. Step 2: Convert to fraction form
    2,766,971.48/3,818,426.94 = 1,559,747.48/x
  3. Step 3: Cross multiply
    2,766,971.48x = 3,818,426.94 × 1,559,747.48
  4. Step 4: Simplify right side
    2,766,971.48x = 5,955,781,797,229.11
  5. Step 5: Solve for x
    x = 5,955,781,797,229.11/2,766,971.48
  6. Step 6: Final answer
    x = 2,152,455.07

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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.