Home / 3,683,425.22-5,083,050.21-2,051,830.34

Finding the Fourth Proportional to 3,683,425.22, 5,083,050.21 and 2,051,830.34

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Solution

The fourth proportional to 3,683,425.22, 5,083,050.21 and 2,051,830.34 is: 2,831,483.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,425.22 : 5,083,050.21 = 2,051,830.34 : x
  2. Step 2: Convert to fraction form
    3,683,425.22/5,083,050.21 = 2,051,830.34/x
  3. Step 3: Cross multiply
    3,683,425.22x = 5,083,050.21 × 2,051,830.34
  4. Step 4: Simplify right side
    3,683,425.22x = 10,429,556,640,621.37
  5. Step 5: Solve for x
    x = 10,429,556,640,621.37/3,683,425.22
  6. Step 6: Final answer
    x = 2,831,483.20

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Double scale
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1.5x scale

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.