Home / 1,807,634.68-2,494,613.80-1,082,343.77

Finding the Fourth Proportional to 1,807,634.68, 2,494,613.80 and 1,082,343.77

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Solution

The fourth proportional to 1,807,634.68, 2,494,613.80 and 1,082,343.77 is: 1,493,681.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,634.68 : 2,494,613.80 = 1,082,343.77 : x
  2. Step 2: Convert to fraction form
    1,807,634.68/2,494,613.80 = 1,082,343.77/x
  3. Step 3: Cross multiply
    1,807,634.68x = 2,494,613.80 × 1,082,343.77
  4. Step 4: Simplify right side
    1,807,634.68x = 2,700,029,703,220.69
  5. Step 5: Solve for x
    x = 2,700,029,703,220.69/1,807,634.68
  6. Step 6: Final answer
    x = 1,493,681.07

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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.