Home / 4,745,786.64-6,549,152.82-2,570,280

Finding the Fourth Proportional to 4,745,786.64, 6,549,152.82 and 2,570,280

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Solution

The fourth proportional to 4,745,786.64, 6,549,152.82 and 2,570,280 is: 3,546,968.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,786.64 : 6,549,152.82 = 2,570,280 : x
  2. Step 2: Convert to fraction form
    4,745,786.64/6,549,152.82 = 2,570,280/x
  3. Step 3: Cross multiply
    4,745,786.64x = 6,549,152.82 × 2,570,280
  4. Step 4: Simplify right side
    4,745,786.64x = 16,833,156,510,189.60
  5. Step 5: Solve for x
    x = 16,833,156,510,189.60/4,745,786.64
  6. Step 6: Final answer
    x = 3,546,968.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.