Home / 3,320,119.35-4,581,643.73-1,849,951.89

Finding the Fourth Proportional to 3,320,119.35, 4,581,643.73 and 1,849,951.89

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Solution

The fourth proportional to 3,320,119.35, 4,581,643.73 and 1,849,951.89 is: 2,552,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,119.35 : 4,581,643.73 = 1,849,951.89 : x
  2. Step 2: Convert to fraction form
    3,320,119.35/4,581,643.73 = 1,849,951.89/x
  3. Step 3: Cross multiply
    3,320,119.35x = 4,581,643.73 × 1,849,951.89
  4. Step 4: Simplify right side
    3,320,119.35x = 8,475,820,468,370.39
  5. Step 5: Solve for x
    x = 8,475,820,468,370.39/3,320,119.35
  6. Step 6: Final answer
    x = 2,552,866.20

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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.