Home / 7,308,741.98-10,083,745.22-4,252,365.74

Finding the Fourth Proportional to 7,308,741.98, 10,083,745.22 and 4,252,365.74

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Solution

The fourth proportional to 7,308,741.98, 10,083,745.22 and 4,252,365.74 is: 5,866,915.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308,741.98 : 10,083,745.22 = 4,252,365.74 : x
  2. Step 2: Convert to fraction form
    7,308,741.98/10,083,745.22 = 4,252,365.74/x
  3. Step 3: Cross multiply
    7,308,741.98x = 10,083,745.22 × 4,252,365.74
  4. Step 4: Simplify right side
    7,308,741.98x = 42,879,772,704,416.77
  5. Step 5: Solve for x
    x = 42,879,772,704,416.77/7,308,741.98
  6. Step 6: Final answer
    x = 5,866,915.65

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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.