Home / 793,090.63-1,094,102.53-551,948.23

Finding the Fourth Proportional to 793,090.63, 1,094,102.53 and 551,948.23

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Solution

The fourth proportional to 793,090.63, 1,094,102.53 and 551,948.23 is: 761,436.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,090.63 : 1,094,102.53 = 551,948.23 : x
  2. Step 2: Convert to fraction form
    793,090.63/1,094,102.53 = 551,948.23/x
  3. Step 3: Cross multiply
    793,090.63x = 1,094,102.53 × 551,948.23
  4. Step 4: Simplify right side
    793,090.63x = 603,887,954,872.02
  5. Step 5: Solve for x
    x = 603,887,954,872.02/793,090.63
  6. Step 6: Final answer
    x = 761,436.25

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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.