Home / 5,059,952.64-6,982,709.76-2,768,071.68

Finding the Fourth Proportional to 5,059,952.64, 6,982,709.76 and 2,768,071.68

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Solution

The fourth proportional to 5,059,952.64, 6,982,709.76 and 2,768,071.68 is: 3,819,925.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,952.64 : 6,982,709.76 = 2,768,071.68 : x
  2. Step 2: Convert to fraction form
    5,059,952.64/6,982,709.76 = 2,768,071.68/x
  3. Step 3: Cross multiply
    5,059,952.64x = 6,982,709.76 × 2,768,071.68
  4. Step 4: Simplify right side
    5,059,952.64x = 19,328,641,136,315.60
  5. Step 5: Solve for x
    x = 19,328,641,136,315.60/5,059,952.64
  6. Step 6: Final answer
    x = 3,819,925.31

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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.