Home / 9,029,368.31-12,459,914.84-4,955,249.75

Finding the Fourth Proportional to 9,029,368.31, 12,459,914.84 and 4,955,249.75

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Solution

The fourth proportional to 9,029,368.31, 12,459,914.84 and 4,955,249.75 is: 6,837,908.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029,368.31 : 12,459,914.84 = 4,955,249.75 : x
  2. Step 2: Convert to fraction form
    9,029,368.31/12,459,914.84 = 4,955,249.75/x
  3. Step 3: Cross multiply
    9,029,368.31x = 12,459,914.84 × 4,955,249.75
  4. Step 4: Simplify right side
    9,029,368.31x = 61,741,989,858,677.18
  5. Step 5: Solve for x
    x = 61,741,989,858,677.18/9,029,368.31
  6. Step 6: Final answer
    x = 6,837,908.01

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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.