Home / 795,886.49-1,098,199.59-456,289.13

Finding the Fourth Proportional to 795,886.49, 1,098,199.59 and 456,289.13

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Solution

The fourth proportional to 795,886.49, 1,098,199.59 and 456,289.13 is: 629,608.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,886.49 : 1,098,199.59 = 456,289.13 : x
  2. Step 2: Convert to fraction form
    795,886.49/1,098,199.59 = 456,289.13/x
  3. Step 3: Cross multiply
    795,886.49x = 1,098,199.59 × 456,289.13
  4. Step 4: Simplify right side
    795,886.49x = 501,096,529,996.46
  5. Step 5: Solve for x
    x = 501,096,529,996.46/795,886.49
  6. Step 6: Final answer
    x = 629,608.04

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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.