Home / 5,139,058.49-7,708,593.41-1,544,825.18

Finding the Fourth Proportional to 5,139,058.49, 7,708,593.41 and 1,544,825.18

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Solution

The fourth proportional to 5,139,058.49, 7,708,593.41 and 1,544,825.18 is: 2,317,239.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,139,058.49 : 7,708,593.41 = 1,544,825.18 : x
  2. Step 2: Convert to fraction form
    5,139,058.49/7,708,593.41 = 1,544,825.18/x
  3. Step 3: Cross multiply
    5,139,058.49x = 7,708,593.41 × 1,544,825.18
  4. Step 4: Simplify right side
    5,139,058.49x = 11,908,429,194,425.94
  5. Step 5: Solve for x
    x = 11,908,429,194,425.94/5,139,058.49
  6. Step 6: Final answer
    x = 2,317,239.47

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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.