Home / 9,454,889.16-13,046,307.12-5,324,704.02

Finding the Fourth Proportional to 9,454,889.16, 13,046,307.12 and 5,324,704.02

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Solution

The fourth proportional to 9,454,889.16, 13,046,307.12 and 5,324,704.02 is: 7,347,280.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454,889.16 : 13,046,307.12 = 5,324,704.02 : x
  2. Step 2: Convert to fraction form
    9,454,889.16/13,046,307.12 = 5,324,704.02/x
  3. Step 3: Cross multiply
    9,454,889.16x = 13,046,307.12 × 5,324,704.02
  4. Step 4: Simplify right side
    9,454,889.16x = 69,467,723,968,018.61
  5. Step 5: Solve for x
    x = 69,467,723,968,018.61/9,454,889.16
  6. Step 6: Final answer
    x = 7,347,280.63

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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.