Home / 9,621,086.22-13,272,065.22-5,948,828.92

Finding the Fourth Proportional to 9,621,086.22, 13,272,065.22 and 5,948,828.92

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Solution

The fourth proportional to 9,621,086.22, 13,272,065.22 and 5,948,828.92 is: 8,206,271.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,621,086.22 : 13,272,065.22 = 5,948,828.92 : x
  2. Step 2: Convert to fraction form
    9,621,086.22/13,272,065.22 = 5,948,828.92/x
  3. Step 3: Cross multiply
    9,621,086.22x = 13,272,065.22 × 5,948,828.92
  4. Step 4: Simplify right side
    9,621,086.22x = 78,953,245,408,862.17
  5. Step 5: Solve for x
    x = 78,953,245,408,862.17/9,621,086.22
  6. Step 6: Final answer
    x = 8,206,271.48

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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.