Home / 8,924,283.54-13,386,429.80-5,890,940.46

Finding the Fourth Proportional to 8,924,283.54, 13,386,429.80 and 5,890,940.46

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Solution

The fourth proportional to 8,924,283.54, 13,386,429.80 and 5,890,940.46 is: 8,836,413.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,924,283.54 : 13,386,429.80 = 5,890,940.46 : x
  2. Step 2: Convert to fraction form
    8,924,283.54/13,386,429.80 = 5,890,940.46/x
  3. Step 3: Cross multiply
    8,924,283.54x = 13,386,429.80 × 5,890,940.46
  4. Step 4: Simplify right side
    8,924,283.54x = 78,858,660,916,406.03
  5. Step 5: Solve for x
    x = 78,858,660,916,406.03/8,924,283.54
  6. Step 6: Final answer
    x = 8,836,413.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.