Home / 4,845,864.48-6,687,337.76-2,670,485.56

Finding the Fourth Proportional to 4,845,864.48, 6,687,337.76 and 2,670,485.56

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Solution

The fourth proportional to 4,845,864.48, 6,687,337.76 and 2,670,485.56 is: 3,685,294.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,864.48 : 6,687,337.76 = 2,670,485.56 : x
  2. Step 2: Convert to fraction form
    4,845,864.48/6,687,337.76 = 2,670,485.56/x
  3. Step 3: Cross multiply
    4,845,864.48x = 6,687,337.76 × 2,670,485.56
  4. Step 4: Simplify right side
    4,845,864.48x = 17,858,438,922,922.75
  5. Step 5: Solve for x
    x = 17,858,438,922,922.75/4,845,864.48
  6. Step 6: Final answer
    x = 3,685,294.75

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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.