Home / 1,828,506.30-2,743,880.52-818,482.27

Finding the Fourth Proportional to 1,828,506.30, 2,743,880.52 and 818,482.27

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Solution

The fourth proportional to 1,828,506.30, 2,743,880.52 and 818,482.27 is: 1,228,225.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,506.30 : 2,743,880.52 = 818,482.27 : x
  2. Step 2: Convert to fraction form
    1,828,506.30/2,743,880.52 = 818,482.27/x
  3. Step 3: Cross multiply
    1,828,506.30x = 2,743,880.52 × 818,482.27
  4. Step 4: Simplify right side
    1,828,506.30x = 2,245,817,553,368.80
  5. Step 5: Solve for x
    x = 2,245,817,553,368.80/1,828,506.30
  6. Step 6: Final answer
    x = 1,228,225.22

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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.