Home / 9,462,885.40-13,045,185.30-6,741,907.48

Finding the Fourth Proportional to 9,462,885.40, 13,045,185.30 and 6,741,907.48

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Solution

The fourth proportional to 9,462,885.40, 13,045,185.30 and 6,741,907.48 is: 9,294,145.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,885.40 : 13,045,185.30 = 6,741,907.48 : x
  2. Step 2: Convert to fraction form
    9,462,885.40/13,045,185.30 = 6,741,907.48/x
  3. Step 3: Cross multiply
    9,462,885.40x = 13,045,185.30 × 6,741,907.48
  4. Step 4: Simplify right side
    9,462,885.40x = 87,949,432,352,056.06
  5. Step 5: Solve for x
    x = 87,949,432,352,056.06/9,462,885.40
  6. Step 6: Final answer
    x = 9,294,145.35

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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.