Home / 7,315,915.08-10,973,873.84-3,053,758.28

Finding the Fourth Proportional to 7,315,915.08, 10,973,873.84 and 3,053,758.28

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Solution

The fourth proportional to 7,315,915.08, 10,973,873.84 and 3,053,758.28 is: 4,580,637.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,915.08 : 10,973,873.84 = 3,053,758.28 : x
  2. Step 2: Convert to fraction form
    7,315,915.08/10,973,873.84 = 3,053,758.28/x
  3. Step 3: Cross multiply
    7,315,915.08x = 10,973,873.84 × 3,053,758.28
  4. Step 4: Simplify right side
    7,315,915.08x = 33,511,558,102,575.39
  5. Step 5: Solve for x
    x = 33,511,558,102,575.39/7,315,915.08
  6. Step 6: Final answer
    x = 4,580,637.93

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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.