Home / 2,370,505.71-3,271,306.50-1,282,777.17

Finding the Fourth Proportional to 2,370,505.71, 3,271,306.50 and 1,282,777.17

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Solution

The fourth proportional to 2,370,505.71, 3,271,306.50 and 1,282,777.17 is: 1,770,237.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,505.71 : 3,271,306.50 = 1,282,777.17 : x
  2. Step 2: Convert to fraction form
    2,370,505.71/3,271,306.50 = 1,282,777.17/x
  3. Step 3: Cross multiply
    2,370,505.71x = 3,271,306.50 × 1,282,777.17
  4. Step 4: Simplify right side
    2,370,505.71x = 4,196,357,282,005.21
  5. Step 5: Solve for x
    x = 4,196,357,282,005.21/2,370,505.71
  6. Step 6: Final answer
    x = 1,770,237.15

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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.