Home / 5,568,466.40-7,779,056.80-5,568,466.40

Finding the Fourth Proportional to 5,568,466.40, 7,779,056.80 and 5,568,466.40

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Solution

The fourth proportional to 5,568,466.40, 7,779,056.80 and 5,568,466.40 is: 7,779,056.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568,466.40 : 7,779,056.80 = 5,568,466.40 : x
  2. Step 2: Convert to fraction form
    5,568,466.40/7,779,056.80 = 5,568,466.40/x
  3. Step 3: Cross multiply
    5,568,466.40x = 7,779,056.80 × 5,568,466.40
  4. Step 4: Simplify right side
    5,568,466.40x = 43,317,416,414,491.52
  5. Step 5: Solve for x
    x = 43,317,416,414,491.52/5,568,466.40
  6. Step 6: Final answer
    x = 7,779,056.80

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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 (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.