Home / 1,473,191.37-2,210,119.53-448,613.30

Finding the Fourth Proportional to 1,473,191.37, 2,210,119.53 and 448,613.30

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Solution

The fourth proportional to 1,473,191.37, 2,210,119.53 and 448,613.30 is: 673,021.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,191.37 : 2,210,119.53 = 448,613.30 : x
  2. Step 2: Convert to fraction form
    1,473,191.37/2,210,119.53 = 448,613.30/x
  3. Step 3: Cross multiply
    1,473,191.37x = 2,210,119.53 × 448,613.30
  4. Step 4: Simplify right side
    1,473,191.37x = 991,489,007,158.83
  5. Step 5: Solve for x
    x = 991,489,007,158.83/1,473,191.37
  6. Step 6: Final answer
    x = 673,021.19

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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.