Home / 4,907,762.96-6,771,137.64-2,973,405.20

Finding the Fourth Proportional to 4,907,762.96, 6,771,137.64 and 2,973,405.20

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Solution

The fourth proportional to 4,907,762.96, 6,771,137.64 and 2,973,405.20 is: 4,102,344.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,762.96 : 6,771,137.64 = 2,973,405.20 : x
  2. Step 2: Convert to fraction form
    4,907,762.96/6,771,137.64 = 2,973,405.20/x
  3. Step 3: Cross multiply
    4,907,762.96x = 6,771,137.64 × 2,973,405.20
  4. Step 4: Simplify right side
    4,907,762.96x = 20,133,335,868,691.73
  5. Step 5: Solve for x
    x = 20,133,335,868,691.73/4,907,762.96
  6. Step 6: Final answer
    x = 4,102,344.80

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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.