Home / 2,316,836.64-3,474,402.48-800,133.60

Finding the Fourth Proportional to 2,316,836.64, 3,474,402.48 and 800,133.60

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Solution

The fourth proportional to 2,316,836.64, 3,474,402.48 and 800,133.60 is: 1,199,905.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,836.64 : 3,474,402.48 = 800,133.60 : x
  2. Step 2: Convert to fraction form
    2,316,836.64/3,474,402.48 = 800,133.60/x
  3. Step 3: Cross multiply
    2,316,836.64x = 3,474,402.48 × 800,133.60
  4. Step 4: Simplify right side
    2,316,836.64x = 2,779,986,164,171.33
  5. Step 5: Solve for x
    x = 2,779,986,164,171.33/2,316,836.64
  6. Step 6: Final answer
    x = 1,199,905.99

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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.