Home / 6,244,772.80-8,617,674.24-3,528,460.48

Finding the Fourth Proportional to 6,244,772.80, 8,617,674.24 and 3,528,460.48

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Solution

The fourth proportional to 6,244,772.80, 8,617,674.24 and 3,528,460.48 is: 4,869,212.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,244,772.80 : 8,617,674.24 = 3,528,460.48 : x
  2. Step 2: Convert to fraction form
    6,244,772.80/8,617,674.24 = 3,528,460.48/x
  3. Step 3: Cross multiply
    6,244,772.80x = 8,617,674.24 × 3,528,460.48
  4. Step 4: Simplify right side
    6,244,772.80x = 30,407,122,985,354.04
  5. Step 5: Solve for x
    x = 30,407,122,985,354.04/6,244,772.80
  6. Step 6: Final answer
    x = 4,869,212.05

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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.