Home / 793,427.83-1,094,926.44-430,848.46

Finding the Fourth Proportional to 793,427.83, 1,094,926.44 and 430,848.46

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Solution

The fourth proportional to 793,427.83, 1,094,926.44 and 430,848.46 is: 594,568.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,427.83 : 1,094,926.44 = 430,848.46 : x
  2. Step 2: Convert to fraction form
    793,427.83/1,094,926.44 = 430,848.46/x
  3. Step 3: Cross multiply
    793,427.83x = 1,094,926.44 × 430,848.46
  4. Step 4: Simplify right side
    793,427.83x = 471,747,370,487.28
  5. Step 5: Solve for x
    x = 471,747,370,487.28/793,427.83
  6. Step 6: Final answer
    x = 594,568.72

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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.