Home / 793,015.02-1,094,361.78-430,438.94

Finding the Fourth Proportional to 793,015.02, 1,094,361.78 and 430,438.94

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Solution

The fourth proportional to 793,015.02, 1,094,361.78 and 430,438.94 is: 594,006.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,015.02 : 1,094,361.78 = 430,438.94 : x
  2. Step 2: Convert to fraction form
    793,015.02/1,094,361.78 = 430,438.94/x
  3. Step 3: Cross multiply
    793,015.02x = 1,094,361.78 × 430,438.94
  4. Step 4: Simplify right side
    793,015.02x = 471,055,924,559.71
  5. Step 5: Solve for x
    x = 471,055,924,559.71/793,015.02
  6. Step 6: Final answer
    x = 594,006.31

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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.