Home / 5,104,856.16-7,044,748.74-2,813,098.86

Finding the Fourth Proportional to 5,104,856.16, 7,044,748.74 and 2,813,098.86

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Solution

The fourth proportional to 5,104,856.16, 7,044,748.74 and 2,813,098.86 is: 3,882,102.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104,856.16 : 7,044,748.74 = 2,813,098.86 : x
  2. Step 2: Convert to fraction form
    5,104,856.16/7,044,748.74 = 2,813,098.86/x
  3. Step 3: Cross multiply
    5,104,856.16x = 7,044,748.74 × 2,813,098.86
  4. Step 4: Simplify right side
    5,104,856.16x = 19,817,574,649,480.44
  5. Step 5: Solve for x
    x = 19,817,574,649,480.44/5,104,856.16
  6. Step 6: Final answer
    x = 3,882,102.46

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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.