Home / 9,741,546.40-14,612,319.60-6,904,861.60

Finding the Fourth Proportional to 9,741,546.40, 14,612,319.60 and 6,904,861.60

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Solution

The fourth proportional to 9,741,546.40, 14,612,319.60 and 6,904,861.60 is: 10,357,292.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,546.40 : 14,612,319.60 = 6,904,861.60 : x
  2. Step 2: Convert to fraction form
    9,741,546.40/14,612,319.60 = 6,904,861.60/x
  3. Step 3: Cross multiply
    9,741,546.40x = 14,612,319.60 × 6,904,861.60
  4. Step 4: Simplify right side
    9,741,546.40x = 100,896,044,492,967.36
  5. Step 5: Solve for x
    x = 100,896,044,492,967.36/9,741,546.40
  6. Step 6: Final answer
    x = 10,357,292.40

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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.