Home / 2,630,803.54-3,604,140.53-2,532,445.07

Finding the Fourth Proportional to 2,630,803.54, 3,604,140.53 and 2,532,445.07

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Solution

The fourth proportional to 2,630,803.54, 3,604,140.53 and 2,532,445.07 is: 3,469,391.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,803.54 : 3,604,140.53 = 2,532,445.07 : x
  2. Step 2: Convert to fraction form
    2,630,803.54/3,604,140.53 = 2,532,445.07/x
  3. Step 3: Cross multiply
    2,630,803.54x = 3,604,140.53 × 2,532,445.07
  4. Step 4: Simplify right side
    2,630,803.54x = 9,127,287,915,872.72
  5. Step 5: Solve for x
    x = 9,127,287,915,872.72/2,630,803.54
  6. Step 6: Final answer
    x = 3,469,391.68

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.