Home / 8,137,603.14-11,229,731.96-4,605,334.35

Finding the Fourth Proportional to 8,137,603.14, 11,229,731.96 and 4,605,334.35

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Solution

The fourth proportional to 8,137,603.14, 11,229,731.96 and 4,605,334.35 is: 6,355,270.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,137,603.14 : 11,229,731.96 = 4,605,334.35 : x
  2. Step 2: Convert to fraction form
    8,137,603.14/11,229,731.96 = 4,605,334.35/x
  3. Step 3: Cross multiply
    8,137,603.14x = 11,229,731.96 × 4,605,334.35
  4. Step 4: Simplify right side
    8,137,603.14x = 51,716,670,313,654.15
  5. Step 5: Solve for x
    x = 51,716,670,313,654.15/8,137,603.14
  6. Step 6: Final answer
    x = 6,355,270.64

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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.