Home / 793,004.80-1,094,347.56-430,428.64

Finding the Fourth Proportional to 793,004.80, 1,094,347.56 and 430,428.64

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Solution

The fourth proportional to 793,004.80, 1,094,347.56 and 430,428.64 is: 593,992.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,004.80 : 1,094,347.56 = 430,428.64 : x
  2. Step 2: Convert to fraction form
    793,004.80/1,094,347.56 = 430,428.64/x
  3. Step 3: Cross multiply
    793,004.80x = 1,094,347.56 × 430,428.64
  4. Step 4: Simplify right side
    793,004.80x = 471,038,531,938.12
  5. Step 5: Solve for x
    x = 471,038,531,938.12/793,004.80
  6. Step 6: Final answer
    x = 593,992.03

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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.