Home / 794,068.63-1,095,725.76-449,830.82

Finding the Fourth Proportional to 794,068.63, 1,095,725.76 and 449,830.82

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Solution

The fourth proportional to 794,068.63, 1,095,725.76 and 449,830.82 is: 620,716.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,068.63 : 1,095,725.76 = 449,830.82 : x
  2. Step 2: Convert to fraction form
    794,068.63/1,095,725.76 = 449,830.82/x
  3. Step 3: Cross multiply
    794,068.63x = 1,095,725.76 × 449,830.82
  4. Step 4: Simplify right side
    794,068.63x = 492,891,209,388.14
  5. Step 5: Solve for x
    x = 492,891,209,388.14/794,068.63
  6. Step 6: Final answer
    x = 620,716.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.