Home / 2,225,126.23-3,354,366.63-2,076,819.35

Finding the Fourth Proportional to 2,225,126.23, 3,354,366.63 and 2,076,819.35

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Solution

The fourth proportional to 2,225,126.23, 3,354,366.63 and 2,076,819.35 is: 3,130,794.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,126.23 : 3,354,366.63 = 2,076,819.35 : x
  2. Step 2: Convert to fraction form
    2,225,126.23/3,354,366.63 = 2,076,819.35/x
  3. Step 3: Cross multiply
    2,225,126.23x = 3,354,366.63 × 2,076,819.35
  4. Step 4: Simplify right side
    2,225,126.23x = 6,966,413,515,194.53
  5. Step 5: Solve for x
    x = 6,966,413,515,194.53/2,225,126.23
  6. Step 6: Final answer
    x = 3,130,794.75

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.