Home / 5,194,044.78-7,164,064.35-3,645,652.02

Finding the Fourth Proportional to 5,194,044.78, 7,164,064.35 and 3,645,652.02

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Solution

The fourth proportional to 5,194,044.78, 7,164,064.35 and 3,645,652.02 is: 5,028,390.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,044.78 : 7,164,064.35 = 3,645,652.02 : x
  2. Step 2: Convert to fraction form
    5,194,044.78/7,164,064.35 = 3,645,652.02/x
  3. Step 3: Cross multiply
    5,194,044.78x = 7,164,064.35 × 3,645,652.02
  4. Step 4: Simplify right side
    5,194,044.78x = 26,117,685,668,987.48
  5. Step 5: Solve for x
    x = 26,117,685,668,987.48/5,194,044.78
  6. Step 6: Final answer
    x = 5,028,390.55

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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.