Home / 4,228,018.56-5,835,702.24-2,596,816.80

Finding the Fourth Proportional to 4,228,018.56, 5,835,702.24 and 2,596,816.80

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Solution

The fourth proportional to 4,228,018.56, 5,835,702.24 and 2,596,816.80 is: 3,584,243.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,018.56 : 5,835,702.24 = 2,596,816.80 : x
  2. Step 2: Convert to fraction form
    4,228,018.56/5,835,702.24 = 2,596,816.80/x
  3. Step 3: Cross multiply
    4,228,018.56x = 5,835,702.24 × 2,596,816.80
  4. Step 4: Simplify right side
    4,228,018.56x = 15,154,249,616,629.63
  5. Step 5: Solve for x
    x = 15,154,249,616,629.63/4,228,018.56
  6. Step 6: Final answer
    x = 3,584,243.87

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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.