Home / 793,817.30-1,095,463.50-431,238.26

Finding the Fourth Proportional to 793,817.30, 1,095,463.50 and 431,238.26

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Solution

The fourth proportional to 793,817.30, 1,095,463.50 and 431,238.26 is: 595,106.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,817.30 : 1,095,463.50 = 431,238.26 : x
  2. Step 2: Convert to fraction form
    793,817.30/1,095,463.50 = 431,238.26/x
  3. Step 3: Cross multiply
    793,817.30x = 1,095,463.50 × 431,238.26
  4. Step 4: Simplify right side
    793,817.30x = 472,405,773,633.51
  5. Step 5: Solve for x
    x = 472,405,773,633.51/793,817.30
  6. Step 6: Final answer
    x = 595,106.42

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1.5x scale

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.