Home / 4,080,612.63-6,121,666.28-1,683,149.42

Finding the Fourth Proportional to 4,080,612.63, 6,121,666.28 and 1,683,149.42

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Solution

The fourth proportional to 4,080,612.63, 6,121,666.28 and 1,683,149.42 is: 2,525,032.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,612.63 : 6,121,666.28 = 1,683,149.42 : x
  2. Step 2: Convert to fraction form
    4,080,612.63/6,121,666.28 = 1,683,149.42/x
  3. Step 3: Cross multiply
    4,080,612.63x = 6,121,666.28 × 1,683,149.42
  4. Step 4: Simplify right side
    4,080,612.63x = 10,303,679,048,615.56
  5. Step 5: Solve for x
    x = 10,303,679,048,615.56/4,080,612.63
  6. Step 6: Final answer
    x = 2,525,032.39

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.