Home / 3,821,816.60-5,730,953.43-1,425,017.69

Finding the Fourth Proportional to 3,821,816.60, 5,730,953.43 and 1,425,017.69

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Solution

The fourth proportional to 3,821,816.60, 5,730,953.43 and 1,425,017.69 is: 2,136,866.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,816.60 : 5,730,953.43 = 1,425,017.69 : x
  2. Step 2: Convert to fraction form
    3,821,816.60/5,730,953.43 = 1,425,017.69/x
  3. Step 3: Cross multiply
    3,821,816.60x = 5,730,953.43 × 1,425,017.69
  4. Step 4: Simplify right side
    3,821,816.60x = 8,166,709,989,661.41
  5. Step 5: Solve for x
    x = 8,166,709,989,661.41/3,821,816.60
  6. Step 6: Final answer
    x = 2,136,866.01

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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.