Home / 3,042,889.04-4,199,318.08-1,684,762

Finding the Fourth Proportional to 3,042,889.04, 4,199,318.08 and 1,684,762

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Solution

The fourth proportional to 3,042,889.04, 4,199,318.08 and 1,684,762 is: 2,325,044.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,889.04 : 4,199,318.08 = 1,684,762 : x
  2. Step 2: Convert to fraction form
    3,042,889.04/4,199,318.08 = 1,684,762/x
  3. Step 3: Cross multiply
    3,042,889.04x = 4,199,318.08 × 1,684,762
  4. Step 4: Simplify right side
    3,042,889.04x = 7,074,851,527,096.96
  5. Step 5: Solve for x
    x = 7,074,851,527,096.96/3,042,889.04
  6. Step 6: Final answer
    x = 2,325,044.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.