Home / 7,326,450-10,110,627.36-4,063,407.12

Finding the Fourth Proportional to 7,326,450, 10,110,627.36 and 4,063,407.12

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Solution

The fourth proportional to 7,326,450, 10,110,627.36 and 4,063,407.12 is: 5,607,571.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326,450 : 10,110,627.36 = 4,063,407.12 : x
  2. Step 2: Convert to fraction form
    7,326,450/10,110,627.36 = 4,063,407.12/x
  3. Step 3: Cross multiply
    7,326,450x = 10,110,627.36 × 4,063,407.12
  4. Step 4: Simplify right side
    7,326,450x = 41,083,595,202,290.80
  5. Step 5: Solve for x
    x = 41,083,595,202,290.80/7,326,450
  6. Step 6: Final answer
    x = 5,607,571.91

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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.