Home / 8,837,702.64-12,195,914.04-4,970,222.64

Finding the Fourth Proportional to 8,837,702.64, 12,195,914.04 and 4,970,222.64

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Solution

The fourth proportional to 8,837,702.64, 12,195,914.04 and 4,970,222.64 is: 6,858,842.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837,702.64 : 12,195,914.04 = 4,970,222.64 : x
  2. Step 2: Convert to fraction form
    8,837,702.64/12,195,914.04 = 4,970,222.64/x
  3. Step 3: Cross multiply
    8,837,702.64x = 12,195,914.04 × 4,970,222.64
  4. Step 4: Simplify right side
    8,837,702.64x = 60,616,408,077,101.86
  5. Step 5: Solve for x
    x = 60,616,408,077,101.86/8,837,702.64
  6. Step 6: Final answer
    x = 6,858,842.23

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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.