Home / 9,454,098.98-13,046,479.42-5,782,745.88

Finding the Fourth Proportional to 9,454,098.98, 13,046,479.42 and 5,782,745.88

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Solution

The fourth proportional to 9,454,098.98, 13,046,479.42 and 5,782,745.88 is: 7,980,080.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454,098.98 : 13,046,479.42 = 5,782,745.88 : x
  2. Step 2: Convert to fraction form
    9,454,098.98/13,046,479.42 = 5,782,745.88/x
  3. Step 3: Cross multiply
    9,454,098.98x = 13,046,479.42 × 5,782,745.88
  4. Step 4: Simplify right side
    9,454,098.98x = 75,444,475,114,509.78
  5. Step 5: Solve for x
    x = 75,444,475,114,509.78/9,454,098.98
  6. Step 6: Final answer
    x = 7,980,080.94

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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.