Home / 1,033,423.27-1,550,195.24-313,788.44

Finding the Fourth Proportional to 1,033,423.27, 1,550,195.24 and 313,788.44

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Solution

The fourth proportional to 1,033,423.27, 1,550,195.24 and 313,788.44 is: 470,700.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,423.27 : 1,550,195.24 = 313,788.44 : x
  2. Step 2: Convert to fraction form
    1,033,423.27/1,550,195.24 = 313,788.44/x
  3. Step 3: Cross multiply
    1,033,423.27x = 1,550,195.24 × 313,788.44
  4. Step 4: Simplify right side
    1,033,423.27x = 486,433,346,055.03
  5. Step 5: Solve for x
    x = 486,433,346,055.03/1,033,423.27
  6. Step 6: Final answer
    x = 470,700.98

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1.5x scale

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.