Home / 1,094,123.98-1,641,316.85-335,865.79

Finding the Fourth Proportional to 1,094,123.98, 1,641,316.85 and 335,865.79

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Solution

The fourth proportional to 1,094,123.98, 1,641,316.85 and 335,865.79 is: 503,838.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,123.98 : 1,641,316.85 = 335,865.79 : x
  2. Step 2: Convert to fraction form
    1,094,123.98/1,641,316.85 = 335,865.79/x
  3. Step 3: Cross multiply
    1,094,123.98x = 1,641,316.85 × 335,865.79
  4. Step 4: Simplify right side
    1,094,123.98x = 551,262,181,152.75
  5. Step 5: Solve for x
    x = 551,262,181,152.75/1,094,123.98
  6. Step 6: Final answer
    x = 503,838.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.