Home / 1,473,308.96-2,033,056.46-828,604.59

Finding the Fourth Proportional to 1,473,308.96, 2,033,056.46 and 828,604.59

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Solution

The fourth proportional to 1,473,308.96, 2,033,056.46 and 828,604.59 is: 1,143,412.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,308.96 : 2,033,056.46 = 828,604.59 : x
  2. Step 2: Convert to fraction form
    1,473,308.96/2,033,056.46 = 828,604.59/x
  3. Step 3: Cross multiply
    1,473,308.96x = 2,033,056.46 × 828,604.59
  4. Step 4: Simplify right side
    1,473,308.96x = 1,684,599,910,342.13
  5. Step 5: Solve for x
    x = 1,684,599,910,342.13/1,473,308.96
  6. Step 6: Final answer
    x = 1,143,412.52

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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.