Home / 6,841,000.40-10,254,732.60-3,240,438.80

Finding the Fourth Proportional to 6,841,000.40, 10,254,732.60 and 3,240,438.80

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Solution

The fourth proportional to 6,841,000.40, 10,254,732.60 and 3,240,438.80 is: 4,857,452.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,841,000.40 : 10,254,732.60 = 3,240,438.80 : x
  2. Step 2: Convert to fraction form
    6,841,000.40/10,254,732.60 = 3,240,438.80/x
  3. Step 3: Cross multiply
    6,841,000.40x = 10,254,732.60 × 3,240,438.80
  4. Step 4: Simplify right side
    6,841,000.40x = 33,229,833,400,664.88
  5. Step 5: Solve for x
    x = 33,229,833,400,664.88/6,841,000.40
  6. Step 6: Final answer
    x = 4,857,452.34

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1.5x scale

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.