Home / 1,600,662.63-2,400,998.04-654,033.34

Finding the Fourth Proportional to 1,600,662.63, 2,400,998.04 and 654,033.34

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Solution

The fourth proportional to 1,600,662.63, 2,400,998.04 and 654,033.34 is: 981,051.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,662.63 : 2,400,998.04 = 654,033.34 : x
  2. Step 2: Convert to fraction form
    1,600,662.63/2,400,998.04 = 654,033.34/x
  3. Step 3: Cross multiply
    1,600,662.63x = 2,400,998.04 × 654,033.34
  4. Step 4: Simplify right side
    1,600,662.63x = 1,570,332,767,434.65
  5. Step 5: Solve for x
    x = 1,570,332,767,434.65/1,600,662.63
  6. Step 6: Final answer
    x = 981,051.68

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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.