Home / 2,153,004.86-2,967,058.53-1,540,093.14

Finding the Fourth Proportional to 2,153,004.86, 2,967,058.53 and 1,540,093.14

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Solution

The fourth proportional to 2,153,004.86, 2,967,058.53 and 1,540,093.14 is: 2,122,404.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,004.86 : 2,967,058.53 = 1,540,093.14 : x
  2. Step 2: Convert to fraction form
    2,153,004.86/2,967,058.53 = 1,540,093.14/x
  3. Step 3: Cross multiply
    2,153,004.86x = 2,967,058.53 × 1,540,093.14
  4. Step 4: Simplify right side
    2,153,004.86x = 4,569,546,488,031.48
  5. Step 5: Solve for x
    x = 4,569,546,488,031.48/2,153,004.86
  6. Step 6: Final answer
    x = 2,122,404.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.