Home / 944,692.93-1,416,732.40-313,437.25

Finding the Fourth Proportional to 944,692.93, 1,416,732.40 and 313,437.25

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Solution

The fourth proportional to 944,692.93, 1,416,732.40 and 313,437.25 is: 470,054.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,692.93 : 1,416,732.40 = 313,437.25 : x
  2. Step 2: Convert to fraction form
    944,692.93/1,416,732.40 = 313,437.25/x
  3. Step 3: Cross multiply
    944,692.93x = 1,416,732.40 × 313,437.25
  4. Step 4: Simplify right side
    944,692.93x = 444,056,707,441.90
  5. Step 5: Solve for x
    x = 444,056,707,441.90/944,692.93
  6. Step 6: Final answer
    x = 470,054.02

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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.