Home / 4,051,945.65-6,078,237.87-1,356,280.44

Finding the Fourth Proportional to 4,051,945.65, 6,078,237.87 and 1,356,280.44

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Solution

The fourth proportional to 4,051,945.65, 6,078,237.87 and 1,356,280.44 is: 2,034,527.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,945.65 : 6,078,237.87 = 1,356,280.44 : x
  2. Step 2: Convert to fraction form
    4,051,945.65/6,078,237.87 = 1,356,280.44/x
  3. Step 3: Cross multiply
    4,051,945.65x = 6,078,237.87 × 1,356,280.44
  4. Step 4: Simplify right side
    4,051,945.65x = 8,243,795,132,748.26
  5. Step 5: Solve for x
    x = 8,243,795,132,748.26/4,051,945.65
  6. Step 6: Final answer
    x = 2,034,527.57

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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.