Home / 4,953,551.52-7,431,015.78-1,757,918.46

Finding the Fourth Proportional to 4,953,551.52, 7,431,015.78 and 1,757,918.46

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Solution

The fourth proportional to 4,953,551.52, 7,431,015.78 and 1,757,918.46 is: 2,637,122.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,551.52 : 7,431,015.78 = 1,757,918.46 : x
  2. Step 2: Convert to fraction form
    4,953,551.52/7,431,015.78 = 1,757,918.46/x
  3. Step 3: Cross multiply
    4,953,551.52x = 7,431,015.78 × 1,757,918.46
  4. Step 4: Simplify right side
    4,953,551.52x = 13,063,119,816,213.30
  5. Step 5: Solve for x
    x = 13,063,119,816,213.30/4,953,551.52
  6. Step 6: Final answer
    x = 2,637,122.03

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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.