Home / 2,471,096.34-3,705,224.88-1,316,921.64

Finding the Fourth Proportional to 2,471,096.34, 3,705,224.88 and 1,316,921.64

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Solution

The fourth proportional to 2,471,096.34, 3,705,224.88 and 1,316,921.64 is: 1,974,625.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,096.34 : 3,705,224.88 = 1,316,921.64 : x
  2. Step 2: Convert to fraction form
    2,471,096.34/3,705,224.88 = 1,316,921.64/x
  3. Step 3: Cross multiply
    2,471,096.34x = 3,705,224.88 × 1,316,921.64
  4. Step 4: Simplify right side
    2,471,096.34x = 4,879,490,825,538.40
  5. Step 5: Solve for x
    x = 4,879,490,825,538.40/2,471,096.34
  6. Step 6: Final answer
    x = 1,974,625.90

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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.