Home / 6,784,513.72-10,176,718.74-1,735,816.12

Finding the Fourth Proportional to 6,784,513.72, 10,176,718.74 and 1,735,816.12

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Solution

The fourth proportional to 6,784,513.72, 10,176,718.74 and 1,735,816.12 is: 2,603,710.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,513.72 : 10,176,718.74 = 1,735,816.12 : x
  2. Step 2: Convert to fraction form
    6,784,513.72/10,176,718.74 = 1,735,816.12/x
  3. Step 3: Cross multiply
    6,784,513.72x = 10,176,718.74 × 1,735,816.12
  4. Step 4: Simplify right side
    6,784,513.72x = 17,664,912,437,598.09
  5. Step 5: Solve for x
    x = 17,664,912,437,598.09/6,784,513.72
  6. Step 6: Final answer
    x = 2,603,710.92

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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.