Home / 3,008,084.32-4,511,682.60-877,596.40

Finding the Fourth Proportional to 3,008,084.32, 4,511,682.60 and 877,596.40

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Solution

The fourth proportional to 3,008,084.32, 4,511,682.60 and 877,596.40 is: 1,316,265.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,084.32 : 4,511,682.60 = 877,596.40 : x
  2. Step 2: Convert to fraction form
    3,008,084.32/4,511,682.60 = 877,596.40/x
  3. Step 3: Cross multiply
    3,008,084.32x = 4,511,682.60 × 877,596.40
  4. Step 4: Simplify right side
    3,008,084.32x = 3,959,436,407,702.64
  5. Step 5: Solve for x
    x = 3,959,436,407,702.64/3,008,084.32
  6. Step 6: Final answer
    x = 1,316,265.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.