Home / 5,663,176.75-7,814,931.82-3,308,592.75

Finding the Fourth Proportional to 5,663,176.75, 7,814,931.82 and 3,308,592.75

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Solution

The fourth proportional to 5,663,176.75, 7,814,931.82 and 3,308,592.75 is: 4,565,710.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,663,176.75 : 7,814,931.82 = 3,308,592.75 : x
  2. Step 2: Convert to fraction form
    5,663,176.75/7,814,931.82 = 3,308,592.75/x
  3. Step 3: Cross multiply
    5,663,176.75x = 7,814,931.82 × 3,308,592.75
  4. Step 4: Simplify right side
    5,663,176.75x = 25,856,426,742,429.66
  5. Step 5: Solve for x
    x = 25,856,426,742,429.66/5,663,176.75
  6. Step 6: Final answer
    x = 4,565,710.71

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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.