Home / 2,282,865.81-3,421,322.69-1,271,946.93

Finding the Fourth Proportional to 2,282,865.81, 3,421,322.69 and 1,271,946.93

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Solution

The fourth proportional to 2,282,865.81, 3,421,322.69 and 1,271,946.93 is: 1,906,262.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,865.81 : 3,421,322.69 = 1,271,946.93 : x
  2. Step 2: Convert to fraction form
    2,282,865.81/3,421,322.69 = 1,271,946.93/x
  3. Step 3: Cross multiply
    2,282,865.81x = 3,421,322.69 × 1,271,946.93
  4. Step 4: Simplify right side
    2,282,865.81x = 4,351,740,885,725.11
  5. Step 5: Solve for x
    x = 4,351,740,885,725.11/2,282,865.81
  6. Step 6: Final answer
    x = 1,906,262.24

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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.