Home / 793,239.56-1,094,670.96-430,663.04

Finding the Fourth Proportional to 793,239.56, 1,094,670.96 and 430,663.04

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Solution

The fourth proportional to 793,239.56, 1,094,670.96 and 430,663.04 is: 594,315.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,239.56 : 1,094,670.96 = 430,663.04 : x
  2. Step 2: Convert to fraction form
    793,239.56/1,094,670.96 = 430,663.04/x
  3. Step 3: Cross multiply
    793,239.56x = 1,094,670.96 × 430,663.04
  4. Step 4: Simplify right side
    793,239.56x = 471,434,323,433.32
  5. Step 5: Solve for x
    x = 471,434,323,433.32/793,239.56
  6. Step 6: Final answer
    x = 594,315.19

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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.