Home / 4,473,846.80-6,704,782.68-1,631,278.16

Finding the Fourth Proportional to 4,473,846.80, 6,704,782.68 and 1,631,278.16

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Solution

The fourth proportional to 4,473,846.80, 6,704,782.68 and 1,631,278.16 is: 2,444,734.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473,846.80 : 6,704,782.68 = 1,631,278.16 : x
  2. Step 2: Convert to fraction form
    4,473,846.80/6,704,782.68 = 1,631,278.16/x
  3. Step 3: Cross multiply
    4,473,846.80x = 6,704,782.68 × 1,631,278.16
  4. Step 4: Simplify right side
    4,473,846.80x = 10,937,365,553,430.27
  5. Step 5: Solve for x
    x = 10,937,365,553,430.27/4,473,846.80
  6. Step 6: Final answer
    x = 2,444,734.04

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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.