Home / 1,114,358.64-1,671,456.18-355,996.44

Finding the Fourth Proportional to 1,114,358.64, 1,671,456.18 and 355,996.44

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Solution

The fourth proportional to 1,114,358.64, 1,671,456.18 and 355,996.44 is: 533,968.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,358.64 : 1,671,456.18 = 355,996.44 : x
  2. Step 2: Convert to fraction form
    1,114,358.64/1,671,456.18 = 355,996.44/x
  3. Step 3: Cross multiply
    1,114,358.64x = 1,671,456.18 × 355,996.44
  4. Step 4: Simplify right side
    1,114,358.64x = 595,032,449,696.00
  5. Step 5: Solve for x
    x = 595,032,449,696.00/1,114,358.64
  6. Step 6: Final answer
    x = 533,968.53

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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.