Home / 7,086,798.40-10,630,197.60-6,582,913.60

Finding the Fourth Proportional to 7,086,798.40, 10,630,197.60 and 6,582,913.60

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Solution

The fourth proportional to 7,086,798.40, 10,630,197.60 and 6,582,913.60 is: 9,874,370.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,798.40 : 10,630,197.60 = 6,582,913.60 : x
  2. Step 2: Convert to fraction form
    7,086,798.40/10,630,197.60 = 6,582,913.60/x
  3. Step 3: Cross multiply
    7,086,798.40x = 10,630,197.60 × 6,582,913.60
  4. Step 4: Simplify right side
    7,086,798.40x = 69,977,672,351,727.35
  5. Step 5: Solve for x
    x = 69,977,672,351,727.35/7,086,798.40
  6. Step 6: Final answer
    x = 9,874,370.40

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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.