Home / 6,372,898.23-9,550,074.46-3,938,854.71

Finding the Fourth Proportional to 6,372,898.23, 9,550,074.46 and 3,938,854.71

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Solution

The fourth proportional to 6,372,898.23, 9,550,074.46 and 3,938,854.71 is: 5,902,550.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,372,898.23 : 9,550,074.46 = 3,938,854.71 : x
  2. Step 2: Convert to fraction form
    6,372,898.23/9,550,074.46 = 3,938,854.71/x
  3. Step 3: Cross multiply
    6,372,898.23x = 9,550,074.46 × 3,938,854.71
  4. Step 4: Simplify right side
    6,372,898.23x = 37,616,355,767,621.71
  5. Step 5: Solve for x
    x = 37,616,355,767,621.71/6,372,898.23
  6. Step 6: Final answer
    x = 5,902,550.83

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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.