Home / 2,937,143.90-4,404,639.44-1,017,559.33

Finding the Fourth Proportional to 2,937,143.90, 4,404,639.44 and 1,017,559.33

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Solution

The fourth proportional to 2,937,143.90, 4,404,639.44 and 1,017,559.33 is: 1,525,966.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,143.90 : 4,404,639.44 = 1,017,559.33 : x
  2. Step 2: Convert to fraction form
    2,937,143.90/4,404,639.44 = 1,017,559.33/x
  3. Step 3: Cross multiply
    2,937,143.90x = 4,404,639.44 × 1,017,559.33
  4. Step 4: Simplify right side
    2,937,143.90x = 4,481,981,946,128.39
  5. Step 5: Solve for x
    x = 4,481,981,946,128.39/2,937,143.90
  6. Step 6: Final answer
    x = 1,525,966.07

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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.