Home / 6,246,205.48-8,618,810.34-3,528,960.04

Finding the Fourth Proportional to 6,246,205.48, 8,618,810.34 and 3,528,960.04

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Solution

The fourth proportional to 6,246,205.48, 8,618,810.34 and 3,528,960.04 is: 4,869,426.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246,205.48 : 8,618,810.34 = 3,528,960.04 : x
  2. Step 2: Convert to fraction form
    6,246,205.48/8,618,810.34 = 3,528,960.04/x
  3. Step 3: Cross multiply
    6,246,205.48x = 8,618,810.34 × 3,528,960.04
  4. Step 4: Simplify right side
    6,246,205.48x = 30,415,437,282,198.81
  5. Step 5: Solve for x
    x = 30,415,437,282,198.81/6,246,205.48
  6. Step 6: Final answer
    x = 4,869,426.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.