Home / 1,662,750.10-2,495,109.30-1,095,770.35

Finding the Fourth Proportional to 1,662,750.10, 2,495,109.30 and 1,095,770.35

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Solution

The fourth proportional to 1,662,750.10, 2,495,109.30 and 1,095,770.35 is: 1,644,304.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,750.10 : 2,495,109.30 = 1,095,770.35 : x
  2. Step 2: Convert to fraction form
    1,662,750.10/2,495,109.30 = 1,095,770.35/x
  3. Step 3: Cross multiply
    1,662,750.10x = 2,495,109.30 × 1,095,770.35
  4. Step 4: Simplify right side
    1,662,750.10x = 2,734,066,790,949.26
  5. Step 5: Solve for x
    x = 2,734,066,790,949.26/1,662,750.10
  6. Step 6: Final answer
    x = 1,644,304.09

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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.