Home / 9,021,497.36-12,449,837.16-4,946,873.36

Finding the Fourth Proportional to 9,021,497.36, 12,449,837.16 and 4,946,873.36

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Solution

The fourth proportional to 9,021,497.36, 12,449,837.16 and 4,946,873.36 is: 6,826,778.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,021,497.36 : 12,449,837.16 = 4,946,873.36 : x
  2. Step 2: Convert to fraction form
    9,021,497.36/12,449,837.16 = 4,946,873.36/x
  3. Step 3: Cross multiply
    9,021,497.36x = 12,449,837.16 × 4,946,873.36
  4. Step 4: Simplify right side
    9,021,497.36x = 61,587,767,783,142.06
  5. Step 5: Solve for x
    x = 61,587,767,783,142.06/9,021,497.36
  6. Step 6: Final answer
    x = 6,826,778.90

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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.