Home / 793,817.05-1,095,463.16-431,238.01

Finding the Fourth Proportional to 793,817.05, 1,095,463.16 and 431,238.01

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Solution

The fourth proportional to 793,817.05, 1,095,463.16 and 431,238.01 is: 595,106.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,817.05 : 1,095,463.16 = 431,238.01 : x
  2. Step 2: Convert to fraction form
    793,817.05/1,095,463.16 = 431,238.01/x
  3. Step 3: Cross multiply
    793,817.05x = 1,095,463.16 × 431,238.01
  4. Step 4: Simplify right side
    793,817.05x = 472,405,350,990.52
  5. Step 5: Solve for x
    x = 472,405,350,990.52/793,817.05
  6. Step 6: Final answer
    x = 595,106.08

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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.