Home / 5,856,783.18-8,082,259.49-3,243,235.50

Finding the Fourth Proportional to 5,856,783.18, 8,082,259.49 and 3,243,235.50

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Solution

The fourth proportional to 5,856,783.18, 8,082,259.49 and 3,243,235.50 is: 4,475,608.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,856,783.18 : 8,082,259.49 = 3,243,235.50 : x
  2. Step 2: Convert to fraction form
    5,856,783.18/8,082,259.49 = 3,243,235.50/x
  3. Step 3: Cross multiply
    5,856,783.18x = 8,082,259.49 × 3,243,235.50
  4. Step 4: Simplify right side
    5,856,783.18x = 26,212,670,881,963.72
  5. Step 5: Solve for x
    x = 26,212,670,881,963.72/5,856,783.18
  6. Step 6: Final answer
    x = 4,475,608.89

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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.