Home / 2,673,800.80-4,013,206.80-1,412,533.60

Finding the Fourth Proportional to 2,673,800.80, 4,013,206.80 and 1,412,533.60

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Solution

The fourth proportional to 2,673,800.80, 4,013,206.80 and 1,412,533.60 is: 2,120,124.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,800.80 : 4,013,206.80 = 1,412,533.60 : x
  2. Step 2: Convert to fraction form
    2,673,800.80/4,013,206.80 = 1,412,533.60/x
  3. Step 3: Cross multiply
    2,673,800.80x = 4,013,206.80 × 1,412,533.60
  4. Step 4: Simplify right side
    2,673,800.80x = 5,668,789,448,748.48
  5. Step 5: Solve for x
    x = 5,668,789,448,748.48/2,673,800.80
  6. Step 6: Final answer
    x = 2,120,124.08

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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.