Home / 4,217,006.55-6,325,453.77-1,022,160.40

Finding the Fourth Proportional to 4,217,006.55, 6,325,453.77 and 1,022,160.40

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Solution

The fourth proportional to 4,217,006.55, 6,325,453.77 and 1,022,160.40 is: 1,533,227.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,006.55 : 6,325,453.77 = 1,022,160.40 : x
  2. Step 2: Convert to fraction form
    4,217,006.55/6,325,453.77 = 1,022,160.40/x
  3. Step 3: Cross multiply
    4,217,006.55x = 6,325,453.77 × 1,022,160.40
  4. Step 4: Simplify right side
    4,217,006.55x = 6,465,628,355,724.71
  5. Step 5: Solve for x
    x = 6,465,628,355,724.71/4,217,006.55
  6. Step 6: Final answer
    x = 1,533,227.01

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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.