Home / 3,975,897.64-5,963,845.54-1,136,009.83

Finding the Fourth Proportional to 3,975,897.64, 5,963,845.54 and 1,136,009.83

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Solution

The fourth proportional to 3,975,897.64, 5,963,845.54 and 1,136,009.83 is: 1,704,014.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,975,897.64 : 5,963,845.54 = 1,136,009.83 : x
  2. Step 2: Convert to fraction form
    3,975,897.64/5,963,845.54 = 1,136,009.83/x
  3. Step 3: Cross multiply
    3,975,897.64x = 5,963,845.54 × 1,136,009.83
  4. Step 4: Simplify right side
    3,975,897.64x = 6,774,987,128,222.43
  5. Step 5: Solve for x
    x = 6,774,987,128,222.43/3,975,897.64
  6. Step 6: Final answer
    x = 1,704,014.48

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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.