Home / 2,011,490.46-2,775,856.86-1,106,072.46

Finding the Fourth Proportional to 2,011,490.46, 2,775,856.86 and 1,106,072.46

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Solution

The fourth proportional to 2,011,490.46, 2,775,856.86 and 1,106,072.46 is: 1,526,380.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,490.46 : 2,775,856.86 = 1,106,072.46 : x
  2. Step 2: Convert to fraction form
    2,011,490.46/2,775,856.86 = 1,106,072.46/x
  3. Step 3: Cross multiply
    2,011,490.46x = 2,775,856.86 × 1,106,072.46
  4. Step 4: Simplify right side
    2,011,490.46x = 3,070,298,825,748.08
  5. Step 5: Solve for x
    x = 3,070,298,825,748.08/2,011,490.46
  6. Step 6: Final answer
    x = 1,526,380.01

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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.