Home / 7,775,993.58-10,730,877.88-4,338,235.32

Finding the Fourth Proportional to 7,775,993.58, 10,730,877.88 and 4,338,235.32

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Solution

The fourth proportional to 7,775,993.58, 10,730,877.88 and 4,338,235.32 is: 5,986,768.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,993.58 : 10,730,877.88 = 4,338,235.32 : x
  2. Step 2: Convert to fraction form
    7,775,993.58/10,730,877.88 = 4,338,235.32/x
  3. Step 3: Cross multiply
    7,775,993.58x = 10,730,877.88 × 4,338,235.32
  4. Step 4: Simplify right side
    7,775,993.58x = 46,553,073,433,622.73
  5. Step 5: Solve for x
    x = 46,553,073,433,622.73/7,775,993.58
  6. Step 6: Final answer
    x = 5,986,768.50

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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.