Home / 3,643,096.56-5,027,445-2,011,503.84

Finding the Fourth Proportional to 3,643,096.56, 5,027,445 and 2,011,503.84

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Solution

The fourth proportional to 3,643,096.56, 5,027,445 and 2,011,503.84 is: 2,775,859.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,096.56 : 5,027,445 = 2,011,503.84 : x
  2. Step 2: Convert to fraction form
    3,643,096.56/5,027,445 = 2,011,503.84/x
  3. Step 3: Cross multiply
    3,643,096.56x = 5,027,445 × 2,011,503.84
  4. Step 4: Simplify right side
    3,643,096.56x = 10,112,724,922,888.80
  5. Step 5: Solve for x
    x = 10,112,724,922,888.80/3,643,096.56
  6. Step 6: Final answer
    x = 2,775,859.70

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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.