Home / 5,072,160.77-7,590,281.46-3,153,975.27

Finding the Fourth Proportional to 5,072,160.77, 7,590,281.46 and 3,153,975.27

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Solution

The fourth proportional to 5,072,160.77, 7,590,281.46 and 3,153,975.27 is: 4,719,795.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,072,160.77 : 7,590,281.46 = 3,153,975.27 : x
  2. Step 2: Convert to fraction form
    5,072,160.77/7,590,281.46 = 3,153,975.27/x
  3. Step 3: Cross multiply
    5,072,160.77x = 7,590,281.46 × 3,153,975.27
  4. Step 4: Simplify right side
    5,072,160.77x = 23,939,560,017,179.50
  5. Step 5: Solve for x
    x = 23,939,560,017,179.50/5,072,160.77
  6. Step 6: Final answer
    x = 4,719,795.19

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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.