Home / 6,174,762.85-9,260,372.79-4,293,461.71

Finding the Fourth Proportional to 6,174,762.85, 9,260,372.79 and 4,293,461.71

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Solution

The fourth proportional to 6,174,762.85, 9,260,372.79 and 4,293,461.71 is: 6,438,960.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,762.85 : 9,260,372.79 = 4,293,461.71 : x
  2. Step 2: Convert to fraction form
    6,174,762.85/9,260,372.79 = 4,293,461.71/x
  3. Step 3: Cross multiply
    6,174,762.85x = 9,260,372.79 × 4,293,461.71
  4. Step 4: Simplify right side
    6,174,762.85x = 39,759,055,994,190.87
  5. Step 5: Solve for x
    x = 39,759,055,994,190.87/6,174,762.85
  6. Step 6: Final answer
    x = 6,438,960.81

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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.