Home / 5,059,948.89-6,982,784.64-2,768,060.37

Finding the Fourth Proportional to 5,059,948.89, 6,982,784.64 and 2,768,060.37

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Solution

The fourth proportional to 5,059,948.89, 6,982,784.64 and 2,768,060.37 is: 3,819,953.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,948.89 : 6,982,784.64 = 2,768,060.37 : x
  2. Step 2: Convert to fraction form
    5,059,948.89/6,982,784.64 = 2,768,060.37/x
  3. Step 3: Cross multiply
    5,059,948.89x = 6,982,784.64 × 2,768,060.37
  4. Step 4: Simplify right side
    5,059,948.89x = 19,328,769,434,228.71
  5. Step 5: Solve for x
    x = 19,328,769,434,228.71/5,059,948.89
  6. Step 6: Final answer
    x = 3,819,953.49

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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.