Home / 4,975,835.76-6,868,772.19-3,345,188.94

Finding the Fourth Proportional to 4,975,835.76, 6,868,772.19 and 3,345,188.94

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Solution

The fourth proportional to 4,975,835.76, 6,868,772.19 and 3,345,188.94 is: 4,617,785.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,835.76 : 6,868,772.19 = 3,345,188.94 : x
  2. Step 2: Convert to fraction form
    4,975,835.76/6,868,772.19 = 3,345,188.94/x
  3. Step 3: Cross multiply
    4,975,835.76x = 6,868,772.19 × 3,345,188.94
  4. Step 4: Simplify right side
    4,975,835.76x = 22,977,340,761,367.58
  5. Step 5: Solve for x
    x = 22,977,340,761,367.58/4,975,835.76
  6. Step 6: Final answer
    x = 4,617,785.21

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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.