Home / 2,748,434.37-4,122,651.56-1,488,722.37

Finding the Fourth Proportional to 2,748,434.37, 4,122,651.56 and 1,488,722.37

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Solution

The fourth proportional to 2,748,434.37, 4,122,651.56 and 1,488,722.37 is: 2,233,083.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,434.37 : 4,122,651.56 = 1,488,722.37 : x
  2. Step 2: Convert to fraction form
    2,748,434.37/4,122,651.56 = 1,488,722.37/x
  3. Step 3: Cross multiply
    2,748,434.37x = 4,122,651.56 × 1,488,722.37
  4. Step 4: Simplify right side
    2,748,434.37x = 6,137,483,593,643.79
  5. Step 5: Solve for x
    x = 6,137,483,593,643.79/2,748,434.37
  6. Step 6: Final answer
    x = 2,233,083.56

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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.