Home / 793,040.13-1,094,396.40-430,463.97

Finding the Fourth Proportional to 793,040.13, 1,094,396.40 and 430,463.97

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Solution

The fourth proportional to 793,040.13, 1,094,396.40 and 430,463.97 is: 594,040.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,040.13 : 1,094,396.40 = 430,463.97 : x
  2. Step 2: Convert to fraction form
    793,040.13/1,094,396.40 = 430,463.97/x
  3. Step 3: Cross multiply
    793,040.13x = 1,094,396.40 × 430,463.97
  4. Step 4: Simplify right side
    793,040.13x = 471,098,219,097.71
  5. Step 5: Solve for x
    x = 471,098,219,097.71/793,040.13
  6. Step 6: Final answer
    x = 594,040.83

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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.