Home / 9,338,717.25-12,887,626.64-5,264,336.25

Finding the Fourth Proportional to 9,338,717.25, 12,887,626.64 and 5,264,336.25

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Solution

The fourth proportional to 9,338,717.25, 12,887,626.64 and 5,264,336.25 is: 7,264,894.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,338,717.25 : 12,887,626.64 = 5,264,336.25 : x
  2. Step 2: Convert to fraction form
    9,338,717.25/12,887,626.64 = 5,264,336.25/x
  3. Step 3: Cross multiply
    9,338,717.25x = 12,887,626.64 × 5,264,336.25
  4. Step 4: Simplify right side
    9,338,717.25x = 67,844,800,071,096.02
  5. Step 5: Solve for x
    x = 67,844,800,071,096.02/9,338,717.25
  6. Step 6: Final answer
    x = 7,264,894.98

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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.