Home / 4,685,693.09-7,029,498.26-1,611,284.64

Finding the Fourth Proportional to 4,685,693.09, 7,029,498.26 and 1,611,284.64

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Solution

The fourth proportional to 4,685,693.09, 7,029,498.26 and 1,611,284.64 is: 2,417,256.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685,693.09 : 7,029,498.26 = 1,611,284.64 : x
  2. Step 2: Convert to fraction form
    4,685,693.09/7,029,498.26 = 1,611,284.64/x
  3. Step 3: Cross multiply
    4,685,693.09x = 7,029,498.26 × 1,611,284.64
  4. Step 4: Simplify right side
    4,685,693.09x = 11,326,522,577,272.94
  5. Step 5: Solve for x
    x = 11,326,522,577,272.94/4,685,693.09
  6. Step 6: Final answer
    x = 2,417,256.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.