Home / 4,362,648.26-6,540,600.56-2,202,561.72

Finding the Fourth Proportional to 4,362,648.26, 6,540,600.56 and 2,202,561.72

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Solution

The fourth proportional to 4,362,648.26, 6,540,600.56 and 2,202,561.72 is: 3,302,140.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,648.26 : 6,540,600.56 = 2,202,561.72 : x
  2. Step 2: Convert to fraction form
    4,362,648.26/6,540,600.56 = 2,202,561.72/x
  3. Step 3: Cross multiply
    4,362,648.26x = 6,540,600.56 × 2,202,561.72
  4. Step 4: Simplify right side
    4,362,648.26x = 14,406,076,408,253.76
  5. Step 5: Solve for x
    x = 14,406,076,408,253.76/4,362,648.26
  6. Step 6: Final answer
    x = 3,302,140.25

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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.