Home / 2,201,244.04-3,036,429.66-1,384,154.20

Finding the Fourth Proportional to 2,201,244.04, 3,036,429.66 and 1,384,154.20

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Solution

The fourth proportional to 2,201,244.04, 3,036,429.66 and 1,384,154.20 is: 1,909,323.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,244.04 : 3,036,429.66 = 1,384,154.20 : x
  2. Step 2: Convert to fraction form
    2,201,244.04/3,036,429.66 = 1,384,154.20/x
  3. Step 3: Cross multiply
    2,201,244.04x = 3,036,429.66 × 1,384,154.20
  4. Step 4: Simplify right side
    2,201,244.04x = 4,202,886,866,893.57
  5. Step 5: Solve for x
    x = 4,202,886,866,893.57/2,201,244.04
  6. Step 6: Final answer
    x = 1,909,323.45

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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.