Home / 795,360.07-1,192,886.09-309,041.37

Finding the Fourth Proportional to 795,360.07, 1,192,886.09 and 309,041.37

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Solution

The fourth proportional to 795,360.07, 1,192,886.09 and 309,041.37 is: 463,502.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,360.07 : 1,192,886.09 = 309,041.37 : x
  2. Step 2: Convert to fraction form
    795,360.07/1,192,886.09 = 309,041.37/x
  3. Step 3: Cross multiply
    795,360.07x = 1,192,886.09 × 309,041.37
  4. Step 4: Simplify right side
    795,360.07x = 368,651,151,507.54
  5. Step 5: Solve for x
    x = 368,651,151,507.54/795,360.07
  6. Step 6: Final answer
    x = 463,502.21

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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.