Home / 2,740,560-4,111,232.04-847,447.44

Finding the Fourth Proportional to 2,740,560, 4,111,232.04 and 847,447.44

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Solution

The fourth proportional to 2,740,560, 4,111,232.04 and 847,447.44 is: 1,271,292.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,740,560 : 4,111,232.04 = 847,447.44 : x
  2. Step 2: Convert to fraction form
    2,740,560/4,111,232.04 = 847,447.44/x
  3. Step 3: Cross multiply
    2,740,560x = 4,111,232.04 × 847,447.44
  4. Step 4: Simplify right side
    2,740,560x = 3,484,053,067,543.98
  5. Step 5: Solve for x
    x = 3,484,053,067,543.98/2,740,560
  6. Step 6: Final answer
    x = 1,271,292.39

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1.5x scale

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.