Home / 4,122,245.60-5,775,076-4,122,245.60

Finding the Fourth Proportional to 4,122,245.60, 5,775,076 and 4,122,245.60

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Solution

The fourth proportional to 4,122,245.60, 5,775,076 and 4,122,245.60 is: 5,775,076

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122,245.60 : 5,775,076 = 4,122,245.60 : x
  2. Step 2: Convert to fraction form
    4,122,245.60/5,775,076 = 4,122,245.60/x
  3. Step 3: Cross multiply
    4,122,245.60x = 5,775,076 × 4,122,245.60
  4. Step 4: Simplify right side
    4,122,245.60x = 23,806,281,630,665.60
  5. Step 5: Solve for x
    x = 23,806,281,630,665.60/4,122,245.60
  6. Step 6: Final answer
    x = 5,775,076

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Double scale
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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.