Home / 1,351,810.08-2,030,339.52-995,416.56

Finding the Fourth Proportional to 1,351,810.08, 2,030,339.52 and 995,416.56

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Solution

The fourth proportional to 1,351,810.08, 2,030,339.52 and 995,416.56 is: 1,495,057.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,810.08 : 2,030,339.52 = 995,416.56 : x
  2. Step 2: Convert to fraction form
    1,351,810.08/2,030,339.52 = 995,416.56/x
  3. Step 3: Cross multiply
    1,351,810.08x = 2,030,339.52 × 995,416.56
  4. Step 4: Simplify right side
    1,351,810.08x = 2,021,033,580,630.45
  5. Step 5: Solve for x
    x = 2,021,033,580,630.45/1,351,810.08
  6. Step 6: Final answer
    x = 1,495,057.34

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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.