Home / 8,560,312.45-11,813,230.16-4,692,860.93

Finding the Fourth Proportional to 8,560,312.45, 11,813,230.16 and 4,692,860.93

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Solution

The fourth proportional to 8,560,312.45, 11,813,230.16 and 4,692,860.93 is: 6,476,147.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,560,312.45 : 11,813,230.16 = 4,692,860.93 : x
  2. Step 2: Convert to fraction form
    8,560,312.45/11,813,230.16 = 4,692,860.93/x
  3. Step 3: Cross multiply
    8,560,312.45x = 11,813,230.16 × 4,692,860.93
  4. Step 4: Simplify right side
    8,560,312.45x = 55,437,846,298,628.65
  5. Step 5: Solve for x
    x = 55,437,846,298,628.65/8,560,312.45
  6. Step 6: Final answer
    x = 6,476,147.53

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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.