Home / 2,012,706.34-3,018,720.52-573,288.55

Finding the Fourth Proportional to 2,012,706.34, 3,018,720.52 and 573,288.55

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Solution

The fourth proportional to 2,012,706.34, 3,018,720.52 and 573,288.55 is: 859,836.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,706.34 : 3,018,720.52 = 573,288.55 : x
  2. Step 2: Convert to fraction form
    2,012,706.34/3,018,720.52 = 573,288.55/x
  3. Step 3: Cross multiply
    2,012,706.34x = 3,018,720.52 × 573,288.55
  4. Step 4: Simplify right side
    2,012,706.34x = 1,730,597,915,879.63
  5. Step 5: Solve for x
    x = 1,730,597,915,879.63/2,012,706.34
  6. Step 6: Final answer
    x = 859,836.27

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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.