Home / 1,033,494.39-1,550,141.31-313,842.30

Finding the Fourth Proportional to 1,033,494.39, 1,550,141.31 and 313,842.30

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Solution

The fourth proportional to 1,033,494.39, 1,550,141.31 and 313,842.30 is: 470,733.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,494.39 : 1,550,141.31 = 313,842.30 : x
  2. Step 2: Convert to fraction form
    1,033,494.39/1,550,141.31 = 313,842.30/x
  3. Step 3: Cross multiply
    1,033,494.39x = 1,550,141.31 × 313,842.30
  4. Step 4: Simplify right side
    1,033,494.39x = 486,499,914,055.41
  5. Step 5: Solve for x
    x = 486,499,914,055.41/1,033,494.39
  6. Step 6: Final answer
    x = 470,733.00

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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.