Home / 6,296,509.60-9,444,764.40-3,777,085.60

Finding the Fourth Proportional to 6,296,509.60, 9,444,764.40 and 3,777,085.60

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Solution

The fourth proportional to 6,296,509.60, 9,444,764.40 and 3,777,085.60 is: 5,665,628.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,296,509.60 : 9,444,764.40 = 3,777,085.60 : x
  2. Step 2: Convert to fraction form
    6,296,509.60/9,444,764.40 = 3,777,085.60/x
  3. Step 3: Cross multiply
    6,296,509.60x = 9,444,764.40 × 3,777,085.60
  4. Step 4: Simplify right side
    6,296,509.60x = 35,673,683,610,632.64
  5. Step 5: Solve for x
    x = 35,673,683,610,632.64/6,296,509.60
  6. Step 6: Final answer
    x = 5,665,628.40

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Double scale
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Similar ratio
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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.