Home / 1,204,412.49-1,806,621.93-406,254.11

Finding the Fourth Proportional to 1,204,412.49, 1,806,621.93 and 406,254.11

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Solution

The fourth proportional to 1,204,412.49, 1,806,621.93 and 406,254.11 is: 609,382.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,412.49 : 1,806,621.93 = 406,254.11 : x
  2. Step 2: Convert to fraction form
    1,204,412.49/1,806,621.93 = 406,254.11/x
  3. Step 3: Cross multiply
    1,204,412.49x = 1,806,621.93 × 406,254.11
  4. Step 4: Simplify right side
    1,204,412.49x = 733,947,575,245.52
  5. Step 5: Solve for x
    x = 733,947,575,245.52/1,204,412.49
  6. Step 6: Final answer
    x = 609,382.24

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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.