Home / 8,794,636.64-12,136,305.10-4,874,225.72

Finding the Fourth Proportional to 8,794,636.64, 12,136,305.10 and 4,874,225.72

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Solution

The fourth proportional to 8,794,636.64, 12,136,305.10 and 4,874,225.72 is: 6,726,268.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,794,636.64 : 12,136,305.10 = 4,874,225.72 : x
  2. Step 2: Convert to fraction form
    8,794,636.64/12,136,305.10 = 4,874,225.72/x
  3. Step 3: Cross multiply
    8,794,636.64x = 12,136,305.10 × 4,874,225.72
  4. Step 4: Simplify right side
    8,794,636.64x = 59,155,090,464,187.16
  5. Step 5: Solve for x
    x = 59,155,090,464,187.16/8,794,636.64
  6. Step 6: Final answer
    x = 6,726,268.85

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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.