Home / 8,683,125.73-11,980,794.69-5,011,262.08

Finding the Fourth Proportional to 8,683,125.73, 11,980,794.69 and 5,011,262.08

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Solution

The fourth proportional to 8,683,125.73, 11,980,794.69 and 5,011,262.08 is: 6,914,434.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,683,125.73 : 11,980,794.69 = 5,011,262.08 : x
  2. Step 2: Convert to fraction form
    8,683,125.73/11,980,794.69 = 5,011,262.08/x
  3. Step 3: Cross multiply
    8,683,125.73x = 11,980,794.69 × 5,011,262.08
  4. Step 4: Simplify right side
    8,683,125.73x = 60,038,902,088,310.36
  5. Step 5: Solve for x
    x = 60,038,902,088,310.36/8,683,125.73
  6. Step 6: Final answer
    x = 6,914,434.27

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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.