Home / 7,629,081.48-11,443,492.62-4,034,081.16

Finding the Fourth Proportional to 7,629,081.48, 11,443,492.62 and 4,034,081.16

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Solution

The fourth proportional to 7,629,081.48, 11,443,492.62 and 4,034,081.16 is: 6,051,053.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,629,081.48 : 11,443,492.62 = 4,034,081.16 : x
  2. Step 2: Convert to fraction form
    7,629,081.48/11,443,492.62 = 4,034,081.16/x
  3. Step 3: Cross multiply
    7,629,081.48x = 11,443,492.62 × 4,034,081.16
  4. Step 4: Simplify right side
    7,629,081.48x = 46,163,977,982,941.04
  5. Step 5: Solve for x
    x = 46,163,977,982,941.04/7,629,081.48
  6. Step 6: Final answer
    x = 6,051,053.21

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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.