Home / 7,763,534.25-10,713,719.75-4,502,282.57

Finding the Fourth Proportional to 7,763,534.25, 10,713,719.75 and 4,502,282.57

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Solution

The fourth proportional to 7,763,534.25, 10,713,719.75 and 4,502,282.57 is: 6,213,174.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,534.25 : 10,713,719.75 = 4,502,282.57 : x
  2. Step 2: Convert to fraction form
    7,763,534.25/10,713,719.75 = 4,502,282.57/x
  3. Step 3: Cross multiply
    7,763,534.25x = 10,713,719.75 × 4,502,282.57
  4. Step 4: Simplify right side
    7,763,534.25x = 48,236,193,667,778.34
  5. Step 5: Solve for x
    x = 48,236,193,667,778.34/7,763,534.25
  6. Step 6: Final answer
    x = 6,213,174.58

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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.