Home / 9,036,696.80-12,470,784.64-4,906,725.68

Finding the Fourth Proportional to 9,036,696.80, 12,470,784.64 and 4,906,725.68

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Solution

The fourth proportional to 9,036,696.80, 12,470,784.64 and 4,906,725.68 is: 6,771,359.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,696.80 : 12,470,784.64 = 4,906,725.68 : x
  2. Step 2: Convert to fraction form
    9,036,696.80/12,470,784.64 = 4,906,725.68/x
  3. Step 3: Cross multiply
    9,036,696.80x = 12,470,784.64 × 4,906,725.68
  4. Step 4: Simplify right side
    9,036,696.80x = 61,190,719,242,837.55
  5. Step 5: Solve for x
    x = 61,190,719,242,837.55/9,036,696.80
  6. Step 6: Final answer
    x = 6,771,359.11

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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.