Home / 4,570,483.20-6,851,059.20-2,676,249.60

Finding the Fourth Proportional to 4,570,483.20, 6,851,059.20 and 2,676,249.60

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Solution

The fourth proportional to 4,570,483.20, 6,851,059.20 and 2,676,249.60 is: 4,011,642.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570,483.20 : 6,851,059.20 = 2,676,249.60 : x
  2. Step 2: Convert to fraction form
    4,570,483.20/6,851,059.20 = 2,676,249.60/x
  3. Step 3: Cross multiply
    4,570,483.20x = 6,851,059.20 × 2,676,249.60
  4. Step 4: Simplify right side
    4,570,483.20x = 18,335,144,443,576.32
  5. Step 5: Solve for x
    x = 18,335,144,443,576.32/4,570,483.20
  6. Step 6: Final answer
    x = 4,011,642.45

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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.