Home / 8,033,897.78-12,052,886.44-3,719,058.74

Finding the Fourth Proportional to 8,033,897.78, 12,052,886.44 and 3,719,058.74

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Solution

The fourth proportional to 8,033,897.78, 12,052,886.44 and 3,719,058.74 is: 5,579,532.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,033,897.78 : 12,052,886.44 = 3,719,058.74 : x
  2. Step 2: Convert to fraction form
    8,033,897.78/12,052,886.44 = 3,719,058.74/x
  3. Step 3: Cross multiply
    8,033,897.78x = 12,052,886.44 × 3,719,058.74
  4. Step 4: Simplify right side
    8,033,897.78x = 44,825,392,656,909.48
  5. Step 5: Solve for x
    x = 44,825,392,656,909.48/8,033,897.78
  6. Step 6: Final answer
    x = 5,579,532.36

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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.