Home / 5,095,789.28-7,032,383.25-2,920,752.17

Finding the Fourth Proportional to 5,095,789.28, 7,032,383.25 and 2,920,752.17

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Solution

The fourth proportional to 5,095,789.28, 7,032,383.25 and 2,920,752.17 is: 4,030,749.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,789.28 : 7,032,383.25 = 2,920,752.17 : x
  2. Step 2: Convert to fraction form
    5,095,789.28/7,032,383.25 = 2,920,752.17/x
  3. Step 3: Cross multiply
    5,095,789.28x = 7,032,383.25 × 2,920,752.17
  4. Step 4: Simplify right side
    5,095,789.28x = 20,539,848,617,965.86
  5. Step 5: Solve for x
    x = 20,539,848,617,965.86/5,095,789.28
  6. Step 6: Final answer
    x = 4,030,749.21

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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.