Home / 3,942,274.68-5,913,459.41-1,547,247.24

Finding the Fourth Proportional to 3,942,274.68, 5,913,459.41 and 1,547,247.24

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Solution

The fourth proportional to 3,942,274.68, 5,913,459.41 and 1,547,247.24 is: 2,320,889.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,942,274.68 : 5,913,459.41 = 1,547,247.24 : x
  2. Step 2: Convert to fraction form
    3,942,274.68/5,913,459.41 = 1,547,247.24/x
  3. Step 3: Cross multiply
    3,942,274.68x = 5,913,459.41 × 1,547,247.24
  4. Step 4: Simplify right side
    3,942,274.68x = 9,149,583,743,238.29
  5. Step 5: Solve for x
    x = 9,149,583,743,238.29/3,942,274.68
  6. Step 6: Final answer
    x = 2,320,889.46

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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.