Home / 8,306,230.12-11,462,599.86-4,585,063.40

Finding the Fourth Proportional to 8,306,230.12, 11,462,599.86 and 4,585,063.40

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Solution

The fourth proportional to 8,306,230.12, 11,462,599.86 and 4,585,063.40 is: 6,327,388.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,230.12 : 11,462,599.86 = 4,585,063.40 : x
  2. Step 2: Convert to fraction form
    8,306,230.12/11,462,599.86 = 4,585,063.40/x
  3. Step 3: Cross multiply
    8,306,230.12x = 11,462,599.86 × 4,585,063.40
  4. Step 4: Simplify right side
    8,306,230.12x = 52,556,747,086,931.12
  5. Step 5: Solve for x
    x = 52,556,747,086,931.12/8,306,230.12
  6. Step 6: Final answer
    x = 6,327,388.76

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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.