Home / 5,012,918.51-7,520,344.47-2,134,232.60

Finding the Fourth Proportional to 5,012,918.51, 7,520,344.47 and 2,134,232.60

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Solution

The fourth proportional to 5,012,918.51, 7,520,344.47 and 2,134,232.60 is: 3,201,760.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,918.51 : 7,520,344.47 = 2,134,232.60 : x
  2. Step 2: Convert to fraction form
    5,012,918.51/7,520,344.47 = 2,134,232.60/x
  3. Step 3: Cross multiply
    5,012,918.51x = 7,520,344.47 × 2,134,232.60
  4. Step 4: Simplify right side
    5,012,918.51x = 16,050,164,293,502
  5. Step 5: Solve for x
    x = 16,050,164,293,502/5,012,918.51
  6. Step 6: Final answer
    x = 3,201,760.47

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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.