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Finding the Fourth Proportional to 6,054,738.88, 8,357,564.37 and 3,608,117.14

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Solution

The fourth proportional to 6,054,738.88, 8,357,564.37 and 3,608,117.14 is: 4,980,408.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,054,738.88 : 8,357,564.37 = 3,608,117.14 : x
  2. Step 2: Convert to fraction form
    6,054,738.88/8,357,564.37 = 3,608,117.14/x
  3. Step 3: Cross multiply
    6,054,738.88x = 8,357,564.37 × 3,608,117.14
  4. Step 4: Simplify right side
    6,054,738.88x = 30,155,071,261,070.59
  5. Step 5: Solve for x
    x = 30,155,071,261,070.59/6,054,738.88
  6. Step 6: Final answer
    x = 4,980,408.22

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.