Home / 6,489,479.49-9,733,475.65-1,697,631.27

Finding the Fourth Proportional to 6,489,479.49, 9,733,475.65 and 1,697,631.27

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Solution

The fourth proportional to 6,489,479.49, 9,733,475.65 and 1,697,631.27 is: 2,546,252.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,489,479.49 : 9,733,475.65 = 1,697,631.27 : x
  2. Step 2: Convert to fraction form
    6,489,479.49/9,733,475.65 = 1,697,631.27/x
  3. Step 3: Cross multiply
    6,489,479.49x = 9,733,475.65 × 1,697,631.27
  4. Step 4: Simplify right side
    6,489,479.49x = 16,523,852,629,223.58
  5. Step 5: Solve for x
    x = 16,523,852,629,223.58/6,489,479.49
  6. Step 6: Final answer
    x = 2,546,252.39

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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.