Home / 6,683,430.10-10,025,145.15-1,634,740.60

Finding the Fourth Proportional to 6,683,430.10, 10,025,145.15 and 1,634,740.60

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Solution

The fourth proportional to 6,683,430.10, 10,025,145.15 and 1,634,740.60 is: 2,452,110.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,430.10 : 10,025,145.15 = 1,634,740.60 : x
  2. Step 2: Convert to fraction form
    6,683,430.10/10,025,145.15 = 1,634,740.60/x
  3. Step 3: Cross multiply
    6,683,430.10x = 10,025,145.15 × 1,634,740.60
  4. Step 4: Simplify right side
    6,683,430.10x = 16,388,511,797,598.09
  5. Step 5: Solve for x
    x = 16,388,511,797,598.09/6,683,430.10
  6. Step 6: Final answer
    x = 2,452,110.90

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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.