Home / 4,849,194.93-7,276,628.21-2,692,036.55

Finding the Fourth Proportional to 4,849,194.93, 7,276,628.21 and 2,692,036.55

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Solution

The fourth proportional to 4,849,194.93, 7,276,628.21 and 2,692,036.55 is: 4,039,629.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,194.93 : 7,276,628.21 = 2,692,036.55 : x
  2. Step 2: Convert to fraction form
    4,849,194.93/7,276,628.21 = 2,692,036.55/x
  3. Step 3: Cross multiply
    4,849,194.93x = 7,276,628.21 × 2,692,036.55
  4. Step 4: Simplify right side
    4,849,194.93x = 19,588,949,052,237.75
  5. Step 5: Solve for x
    x = 19,588,949,052,237.75/4,849,194.93
  6. Step 6: Final answer
    x = 4,039,629.12

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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.