Home / 2,740,554-4,111,223.04-847,441.44

Finding the Fourth Proportional to 2,740,554, 4,111,223.04 and 847,441.44

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Solution

The fourth proportional to 2,740,554, 4,111,223.04 and 847,441.44 is: 1,271,283.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,554 : 4,111,223.04 = 847,441.44 : x
  2. Step 2: Convert to fraction form
    2,740,554/4,111,223.04 = 847,441.44/x
  3. Step 3: Cross multiply
    2,740,554x = 4,111,223.04 × 847,441.44
  4. Step 4: Simplify right side
    2,740,554x = 3,484,020,773,178.78
  5. Step 5: Solve for x
    x = 3,484,020,773,178.78/2,740,554
  6. Step 6: Final answer
    x = 1,271,283.39

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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.