Home / 6,784,513.47-10,176,718.37-1,735,815.87

Finding the Fourth Proportional to 6,784,513.47, 10,176,718.37 and 1,735,815.87

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Solution

The fourth proportional to 6,784,513.47, 10,176,718.37 and 1,735,815.87 is: 2,603,710.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,784,513.47 : 10,176,718.37 = 1,735,815.87 : x
  2. Step 2: Convert to fraction form
    6,784,513.47/10,176,718.37 = 1,735,815.87/x
  3. Step 3: Cross multiply
    6,784,513.47x = 10,176,718.37 × 1,735,815.87
  4. Step 4: Simplify right side
    6,784,513.47x = 17,664,909,242,487.45
  5. Step 5: Solve for x
    x = 17,664,909,242,487.45/6,784,513.47
  6. Step 6: Final answer
    x = 2,603,710.54

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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.