Home / 3,077,998.70-4,616,998.05-3,036,008.30

Finding the Fourth Proportional to 3,077,998.70, 4,616,998.05 and 3,036,008.30

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Solution

The fourth proportional to 3,077,998.70, 4,616,998.05 and 3,036,008.30 is: 4,554,012.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,998.70 : 4,616,998.05 = 3,036,008.30 : x
  2. Step 2: Convert to fraction form
    3,077,998.70/4,616,998.05 = 3,036,008.30/x
  3. Step 3: Cross multiply
    3,077,998.70x = 4,616,998.05 × 3,036,008.30
  4. Step 4: Simplify right side
    3,077,998.70x = 14,017,244,400,883.81
  5. Step 5: Solve for x
    x = 14,017,244,400,883.81/3,077,998.70
  6. Step 6: Final answer
    x = 4,554,012.45

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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.