Home / 6,792,921.52-10,189,485.98-1,744,120.24

Finding the Fourth Proportional to 6,792,921.52, 10,189,485.98 and 1,744,120.24

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Solution

The fourth proportional to 6,792,921.52, 10,189,485.98 and 1,744,120.24 is: 2,616,206.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,792,921.52 : 10,189,485.98 = 1,744,120.24 : x
  2. Step 2: Convert to fraction form
    6,792,921.52/10,189,485.98 = 1,744,120.24/x
  3. Step 3: Cross multiply
    6,792,921.52x = 10,189,485.98 × 1,744,120.24
  4. Step 4: Simplify right side
    6,792,921.52x = 17,771,688,732,914.23
  5. Step 5: Solve for x
    x = 17,771,688,732,914.23/6,792,921.52
  6. Step 6: Final answer
    x = 2,616,206.99

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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.