Home / 2,882,039.10-4,323,052.53-2,706,663.42

Finding the Fourth Proportional to 2,882,039.10, 4,323,052.53 and 2,706,663.42

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Solution

The fourth proportional to 2,882,039.10, 4,323,052.53 and 2,706,663.42 is: 4,059,989.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,882,039.10 : 4,323,052.53 = 2,706,663.42 : x
  2. Step 2: Convert to fraction form
    2,882,039.10/4,323,052.53 = 2,706,663.42/x
  3. Step 3: Cross multiply
    2,882,039.10x = 4,323,052.53 × 2,706,663.42
  4. Step 4: Simplify right side
    2,882,039.10x = 11,701,048,145,689.45
  5. Step 5: Solve for x
    x = 11,701,048,145,689.45/2,882,039.10
  6. Step 6: Final answer
    x = 4,059,989.38

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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.