Home / 2,571,076.06-3,548,008.08-1,409,482.60

Finding the Fourth Proportional to 2,571,076.06, 3,548,008.08 and 1,409,482.60

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Solution

The fourth proportional to 2,571,076.06, 3,548,008.08 and 1,409,482.60 is: 1,945,043.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,076.06 : 3,548,008.08 = 1,409,482.60 : x
  2. Step 2: Convert to fraction form
    2,571,076.06/3,548,008.08 = 1,409,482.60/x
  3. Step 3: Cross multiply
    2,571,076.06x = 3,548,008.08 × 1,409,482.60
  4. Step 4: Simplify right side
    2,571,076.06x = 5,000,855,653,419.41
  5. Step 5: Solve for x
    x = 5,000,855,653,419.41/2,571,076.06
  6. Step 6: Final answer
    x = 1,945,043.84

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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.