Home / 3,750,506.32-5,625,915.36-1,091,114.32

Finding the Fourth Proportional to 3,750,506.32, 5,625,915.36 and 1,091,114.32

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Solution

The fourth proportional to 3,750,506.32, 5,625,915.36 and 1,091,114.32 is: 1,636,716.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,506.32 : 5,625,915.36 = 1,091,114.32 : x
  2. Step 2: Convert to fraction form
    3,750,506.32/5,625,915.36 = 1,091,114.32/x
  3. Step 3: Cross multiply
    3,750,506.32x = 5,625,915.36 × 1,091,114.32
  4. Step 4: Simplify right side
    3,750,506.32x = 6,138,516,812,403.96
  5. Step 5: Solve for x
    x = 6,138,516,812,403.96/3,750,506.32
  6. Step 6: Final answer
    x = 1,636,716.83

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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.