Home / 8,759,076.89-13,139,871.64-2,694,319.94

Finding the Fourth Proportional to 8,759,076.89, 13,139,871.64 and 2,694,319.94

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Solution

The fourth proportional to 8,759,076.89, 13,139,871.64 and 2,694,319.94 is: 4,041,866.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,759,076.89 : 13,139,871.64 = 2,694,319.94 : x
  2. Step 2: Convert to fraction form
    8,759,076.89/13,139,871.64 = 2,694,319.94/x
  3. Step 3: Cross multiply
    8,759,076.89x = 13,139,871.64 × 2,694,319.94
  4. Step 4: Simplify right side
    8,759,076.89x = 35,403,018,194,806.38
  5. Step 5: Solve for x
    x = 35,403,018,194,806.38/8,759,076.89
  6. Step 6: Final answer
    x = 4,041,866.36

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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.