Home / 7,043,530.30-10,563,596.07-2,942,636.11

Finding the Fourth Proportional to 7,043,530.30, 10,563,596.07 and 2,942,636.11

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Solution

The fourth proportional to 7,043,530.30, 10,563,596.07 and 2,942,636.11 is: 4,413,244.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043,530.30 : 10,563,596.07 = 2,942,636.11 : x
  2. Step 2: Convert to fraction form
    7,043,530.30/10,563,596.07 = 2,942,636.11/x
  3. Step 3: Cross multiply
    7,043,530.30x = 10,563,596.07 × 2,942,636.11
  4. Step 4: Simplify right side
    7,043,530.30x = 31,084,819,209,592.21
  5. Step 5: Solve for x
    x = 31,084,819,209,592.21/7,043,530.30
  6. Step 6: Final answer
    x = 4,413,244.20

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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.