Home / 4,389,458.80-6,057,688.46-2,455,604.05

Finding the Fourth Proportional to 4,389,458.80, 6,057,688.46 and 2,455,604.05

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Solution

The fourth proportional to 4,389,458.80, 6,057,688.46 and 2,455,604.05 is: 3,388,865.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,458.80 : 6,057,688.46 = 2,455,604.05 : x
  2. Step 2: Convert to fraction form
    4,389,458.80/6,057,688.46 = 2,455,604.05/x
  3. Step 3: Cross multiply
    4,389,458.80x = 6,057,688.46 × 2,455,604.05
  4. Step 4: Simplify right side
    4,389,458.80x = 14,875,284,331,158.49
  5. Step 5: Solve for x
    x = 14,875,284,331,158.49/4,389,458.80
  6. Step 6: Final answer
    x = 3,388,865.23

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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.