Home / 2,966,720.69-4,450,253.34-1,145,096.03

Finding the Fourth Proportional to 2,966,720.69, 4,450,253.34 and 1,145,096.03

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Solution

The fourth proportional to 2,966,720.69, 4,450,253.34 and 1,145,096.03 is: 1,717,710.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,720.69 : 4,450,253.34 = 1,145,096.03 : x
  2. Step 2: Convert to fraction form
    2,966,720.69/4,450,253.34 = 1,145,096.03/x
  3. Step 3: Cross multiply
    2,966,720.69x = 4,450,253.34 × 1,145,096.03
  4. Step 4: Simplify right side
    2,966,720.69x = 5,095,967,432,128.24
  5. Step 5: Solve for x
    x = 5,095,967,432,128.24/2,966,720.69
  6. Step 6: Final answer
    x = 1,717,710.55

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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.