Home / 793,278.30-1,094,737.23-430,702.14

Finding the Fourth Proportional to 793,278.30, 1,094,737.23 and 430,702.14

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Solution

The fourth proportional to 793,278.30, 1,094,737.23 and 430,702.14 is: 594,376.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,278.30 : 1,094,737.23 = 430,702.14 : x
  2. Step 2: Convert to fraction form
    793,278.30/1,094,737.23 = 430,702.14/x
  3. Step 3: Cross multiply
    793,278.30x = 1,094,737.23 × 430,702.14
  4. Step 4: Simplify right side
    793,278.30x = 471,505,667,698.67
  5. Step 5: Solve for x
    x = 471,505,667,698.67/793,278.30
  6. Step 6: Final answer
    x = 594,376.11

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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.