Home / 7,763,529.54-10,713,713.27-4,502,277.88

Finding the Fourth Proportional to 7,763,529.54, 10,713,713.27 and 4,502,277.88

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Solution

The fourth proportional to 7,763,529.54, 10,713,713.27 and 4,502,277.88 is: 6,213,168.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,529.54 : 10,713,713.27 = 4,502,277.88 : x
  2. Step 2: Convert to fraction form
    7,763,529.54/10,713,713.27 = 4,502,277.88/x
  3. Step 3: Cross multiply
    7,763,529.54x = 10,713,713.27 × 4,502,277.88
  4. Step 4: Simplify right side
    7,763,529.54x = 48,236,114,218,887.80
  5. Step 5: Solve for x
    x = 48,236,114,218,887.80/7,763,529.54
  6. Step 6: Final answer
    x = 6,213,168.11

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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.