Home / 6,894,571.16-10,260,466.62-6,664,694.24

Finding the Fourth Proportional to 6,894,571.16, 10,260,466.62 and 6,664,694.24

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Solution

The fourth proportional to 6,894,571.16, 10,260,466.62 and 6,664,694.24 is: 9,918,364.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894,571.16 : 10,260,466.62 = 6,664,694.24 : x
  2. Step 2: Convert to fraction form
    6,894,571.16/10,260,466.62 = 6,664,694.24/x
  3. Step 3: Cross multiply
    6,894,571.16x = 10,260,466.62 × 6,664,694.24
  4. Step 4: Simplify right side
    6,894,571.16x = 68,382,872,782,026.27
  5. Step 5: Solve for x
    x = 68,382,872,782,026.27/6,894,571.16
  6. Step 6: Final answer
    x = 9,918,364.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.