Home / 4,023,017.80-6,034,715.70-1,327,578.64

Finding the Fourth Proportional to 4,023,017.80, 6,034,715.70 and 1,327,578.64

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Solution

The fourth proportional to 4,023,017.80, 6,034,715.70 and 1,327,578.64 is: 1,991,430.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,017.80 : 6,034,715.70 = 1,327,578.64 : x
  2. Step 2: Convert to fraction form
    4,023,017.80/6,034,715.70 = 1,327,578.64/x
  3. Step 3: Cross multiply
    4,023,017.80x = 6,034,715.70 × 1,327,578.64
  4. Step 4: Simplify right side
    4,023,017.80x = 8,011,559,661,792.65
  5. Step 5: Solve for x
    x = 8,011,559,661,792.65/4,023,017.80
  6. Step 6: Final answer
    x = 1,991,430.33

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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.