Home / 6,528,704.94-9,000,117.17-4,562,478.57

Finding the Fourth Proportional to 6,528,704.94, 9,000,117.17 and 4,562,478.57

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Solution

The fourth proportional to 6,528,704.94, 9,000,117.17 and 4,562,478.57 is: 6,289,584.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,704.94 : 9,000,117.17 = 4,562,478.57 : x
  2. Step 2: Convert to fraction form
    6,528,704.94/9,000,117.17 = 4,562,478.57/x
  3. Step 3: Cross multiply
    6,528,704.94x = 9,000,117.17 × 4,562,478.57
  4. Step 4: Simplify right side
    6,528,704.94x = 41,062,841,760,770.69
  5. Step 5: Solve for x
    x = 41,062,841,760,770.69/6,528,704.94
  6. Step 6: Final answer
    x = 6,289,584.56

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1.5x scale

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.