Home / 4,248,572.94-6,372,853.38-1,972,852.92

Finding the Fourth Proportional to 4,248,572.94, 6,372,853.38 and 1,972,852.92

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Solution

The fourth proportional to 4,248,572.94, 6,372,853.38 and 1,972,852.92 is: 2,959,276.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,572.94 : 6,372,853.38 = 1,972,852.92 : x
  2. Step 2: Convert to fraction form
    4,248,572.94/6,372,853.38 = 1,972,852.92/x
  3. Step 3: Cross multiply
    4,248,572.94x = 6,372,853.38 × 1,972,852.92
  4. Step 4: Simplify right side
    4,248,572.94x = 12,572,702,399,464.87
  5. Step 5: Solve for x
    x = 12,572,702,399,464.87/4,248,572.94
  6. Step 6: Final answer
    x = 2,959,276.58

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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.