Home / 4,478,150.98-6,174,964.65-3,025,323.82

Finding the Fourth Proportional to 4,478,150.98, 6,174,964.65 and 3,025,323.82

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Solution

The fourth proportional to 4,478,150.98, 6,174,964.65 and 3,025,323.82 is: 4,171,647.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,150.98 : 6,174,964.65 = 3,025,323.82 : x
  2. Step 2: Convert to fraction form
    4,478,150.98/6,174,964.65 = 3,025,323.82/x
  3. Step 3: Cross multiply
    4,478,150.98x = 6,174,964.65 × 3,025,323.82
  4. Step 4: Simplify right side
    4,478,150.98x = 18,681,267,643,302.96
  5. Step 5: Solve for x
    x = 18,681,267,643,302.96/4,478,150.98
  6. Step 6: Final answer
    x = 4,171,647.57

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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.