Home / 1,352,838.43-2,029,208.42-406,184.54

Finding the Fourth Proportional to 1,352,838.43, 2,029,208.42 and 406,184.54

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Solution

The fourth proportional to 1,352,838.43, 2,029,208.42 and 406,184.54 is: 609,262.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352,838.43 : 2,029,208.42 = 406,184.54 : x
  2. Step 2: Convert to fraction form
    1,352,838.43/2,029,208.42 = 406,184.54/x
  3. Step 3: Cross multiply
    1,352,838.43x = 2,029,208.42 × 406,184.54
  4. Step 4: Simplify right side
    1,352,838.43x = 824,233,090,925.54
  5. Step 5: Solve for x
    x = 824,233,090,925.54/1,352,838.43
  6. Step 6: Final answer
    x = 609,262.03

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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.