Home / 6,174,758.85-9,260,366.81-4,293,457.71

Finding the Fourth Proportional to 6,174,758.85, 9,260,366.81 and 4,293,457.71

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Solution

The fourth proportional to 6,174,758.85, 9,260,366.81 and 4,293,457.71 is: 6,438,954.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,758.85 : 9,260,366.81 = 4,293,457.71 : x
  2. Step 2: Convert to fraction form
    6,174,758.85/9,260,366.81 = 4,293,457.71/x
  3. Step 3: Cross multiply
    6,174,758.85x = 9,260,366.81 × 4,293,457.71
  4. Step 4: Simplify right side
    6,174,758.85x = 39,758,993,256,355.31
  5. Step 5: Solve for x
    x = 39,758,993,256,355.31/6,174,758.85
  6. Step 6: Final answer
    x = 6,438,954.82

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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.