Home / 6,532,868.80-9,780,140.71-4,580,828.67

Finding the Fourth Proportional to 6,532,868.80, 9,780,140.71 and 4,580,828.67

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Solution

The fourth proportional to 6,532,868.80, 9,780,140.71 and 4,580,828.67 is: 6,857,806.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532,868.80 : 9,780,140.71 = 4,580,828.67 : x
  2. Step 2: Convert to fraction form
    6,532,868.80/9,780,140.71 = 4,580,828.67/x
  3. Step 3: Cross multiply
    6,532,868.80x = 9,780,140.71 × 4,580,828.67
  4. Step 4: Simplify right side
    6,532,868.80x = 44,801,149,003,403.72
  5. Step 5: Solve for x
    x = 44,801,149,003,403.72/6,532,868.80
  6. Step 6: Final answer
    x = 6,857,806.33

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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.