Home / 6,910,790.19-9,540,343.12-4,298,136.46

Finding the Fourth Proportional to 6,910,790.19, 9,540,343.12 and 4,298,136.46

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Solution

The fourth proportional to 6,910,790.19, 9,540,343.12 and 4,298,136.46 is: 5,933,575.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,790.19 : 9,540,343.12 = 4,298,136.46 : x
  2. Step 2: Convert to fraction form
    6,910,790.19/9,540,343.12 = 4,298,136.46/x
  3. Step 3: Cross multiply
    6,910,790.19x = 9,540,343.12 × 4,298,136.46
  4. Step 4: Simplify right side
    6,910,790.19x = 41,005,696,557,280.44
  5. Step 5: Solve for x
    x = 41,005,696,557,280.44/6,910,790.19
  6. Step 6: Final answer
    x = 5,933,575.67

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1.5x scale

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.