Home / 1,024,989.48-1,536,968.12-341,634.33

Finding the Fourth Proportional to 1,024,989.48, 1,536,968.12 and 341,634.33

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Solution

The fourth proportional to 1,024,989.48, 1,536,968.12 and 341,634.33 is: 512,279.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,989.48 : 1,536,968.12 = 341,634.33 : x
  2. Step 2: Convert to fraction form
    1,024,989.48/1,536,968.12 = 341,634.33/x
  3. Step 3: Cross multiply
    1,024,989.48x = 1,536,968.12 × 341,634.33
  4. Step 4: Simplify right side
    1,024,989.48x = 525,081,072,199.39
  5. Step 5: Solve for x
    x = 525,081,072,199.39/1,024,989.48
  6. Step 6: Final answer
    x = 512,279.47

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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.