Home / 2,370,722.40-3,271,596.63-1,282,994.22

Finding the Fourth Proportional to 2,370,722.40, 3,271,596.63 and 1,282,994.22

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Solution

The fourth proportional to 2,370,722.40, 3,271,596.63 and 1,282,994.22 is: 1,770,531.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,722.40 : 3,271,596.63 = 1,282,994.22 : x
  2. Step 2: Convert to fraction form
    2,370,722.40/3,271,596.63 = 1,282,994.22/x
  3. Step 3: Cross multiply
    2,370,722.40x = 3,271,596.63 × 1,282,994.22
  4. Step 4: Simplify right side
    2,370,722.40x = 4,197,439,566,461.48
  5. Step 5: Solve for x
    x = 4,197,439,566,461.48/2,370,722.40
  6. Step 6: Final answer
    x = 1,770,531.87

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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.