Home / 1,532,513.80-2,298,770.70-1,293,365.35

Finding the Fourth Proportional to 1,532,513.80, 2,298,770.70 and 1,293,365.35

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Solution

The fourth proportional to 1,532,513.80, 2,298,770.70 and 1,293,365.35 is: 1,940,048.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,513.80 : 2,298,770.70 = 1,293,365.35 : x
  2. Step 2: Convert to fraction form
    1,532,513.80/2,298,770.70 = 1,293,365.35/x
  3. Step 3: Cross multiply
    1,532,513.80x = 2,298,770.70 × 1,293,365.35
  4. Step 4: Simplify right side
    1,532,513.80x = 2,973,150,370,975.25
  5. Step 5: Solve for x
    x = 2,973,150,370,975.25/1,532,513.80
  6. Step 6: Final answer
    x = 1,940,048.03

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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.