Home / 5,616,013.80-8,424,020.70-2,022,335.40

Finding the Fourth Proportional to 5,616,013.80, 8,424,020.70 and 2,022,335.40

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Solution

The fourth proportional to 5,616,013.80, 8,424,020.70 and 2,022,335.40 is: 3,033,503.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,013.80 : 8,424,020.70 = 2,022,335.40 : x
  2. Step 2: Convert to fraction form
    5,616,013.80/8,424,020.70 = 2,022,335.40/x
  3. Step 3: Cross multiply
    5,616,013.80x = 8,424,020.70 × 2,022,335.40
  4. Step 4: Simplify right side
    5,616,013.80x = 17,036,195,271,942.78
  5. Step 5: Solve for x
    x = 17,036,195,271,942.78/5,616,013.80
  6. Step 6: Final answer
    x = 3,033,503.10

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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.