Home / 4,899,237.41-6,761,325.83-2,939,188.88

Finding the Fourth Proportional to 4,899,237.41, 6,761,325.83 and 2,939,188.88

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Solution

The fourth proportional to 4,899,237.41, 6,761,325.83 and 2,939,188.88 is: 4,056,307.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,237.41 : 6,761,325.83 = 2,939,188.88 : x
  2. Step 2: Convert to fraction form
    4,899,237.41/6,761,325.83 = 2,939,188.88/x
  3. Step 3: Cross multiply
    4,899,237.41x = 6,761,325.83 × 2,939,188.88
  4. Step 4: Simplify right side
    4,899,237.41x = 19,872,813,695,800.14
  5. Step 5: Solve for x
    x = 19,872,813,695,800.14/4,899,237.41
  6. Step 6: Final answer
    x = 4,056,307.55

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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.