Home / 10,582,067.64-15,871,402.12-2,903,919.24

Finding the Fourth Proportional to 10,582,067.64, 15,871,402.12 and 2,903,919.24

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Solution

The fourth proportional to 10,582,067.64, 15,871,402.12 and 2,903,919.24 is: 4,355,412.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,582,067.64 : 15,871,402.12 = 2,903,919.24 : x
  2. Step 2: Convert to fraction form
    10,582,067.64/15,871,402.12 = 2,903,919.24/x
  3. Step 3: Cross multiply
    10,582,067.64x = 15,871,402.12 × 2,903,919.24
  4. Step 4: Simplify right side
    10,582,067.64x = 46,089,269,982,044.79
  5. Step 5: Solve for x
    x = 46,089,269,982,044.79/10,582,067.64
  6. Step 6: Final answer
    x = 4,355,412.53

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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.