Home / 2,670,533.65-3,685,331.45-1,446,869.59

Finding the Fourth Proportional to 2,670,533.65, 3,685,331.45 and 1,446,869.59

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Solution

The fourth proportional to 2,670,533.65, 3,685,331.45 and 1,446,869.59 is: 1,996,677.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,533.65 : 3,685,331.45 = 1,446,869.59 : x
  2. Step 2: Convert to fraction form
    2,670,533.65/3,685,331.45 = 1,446,869.59/x
  3. Step 3: Cross multiply
    2,670,533.65x = 3,685,331.45 × 1,446,869.59
  4. Step 4: Simplify right side
    2,670,533.65x = 5,332,193,998,479.45
  5. Step 5: Solve for x
    x = 5,332,193,998,479.45/2,670,533.65
  6. Step 6: Final answer
    x = 1,996,677.33

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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.