Home / 2,362,171.14-3,260,329.38-1,445,164.74

Finding the Fourth Proportional to 2,362,171.14, 3,260,329.38 and 1,445,164.74

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Solution

The fourth proportional to 2,362,171.14, 3,260,329.38 and 1,445,164.74 is: 1,994,653.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,171.14 : 3,260,329.38 = 1,445,164.74 : x
  2. Step 2: Convert to fraction form
    2,362,171.14/3,260,329.38 = 1,445,164.74/x
  3. Step 3: Cross multiply
    2,362,171.14x = 3,260,329.38 × 1,445,164.74
  4. Step 4: Simplify right side
    2,362,171.14x = 4,711,713,060,762.06
  5. Step 5: Solve for x
    x = 4,711,713,060,762.06/2,362,171.14
  6. Step 6: Final answer
    x = 1,994,653.55

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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.