Home / 933,230.76-1,400,069.10-302,145.24

Finding the Fourth Proportional to 933,230.76, 1,400,069.10 and 302,145.24

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Solution

The fourth proportional to 933,230.76, 1,400,069.10 and 302,145.24 is: 453,290.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,230.76 : 1,400,069.10 = 302,145.24 : x
  2. Step 2: Convert to fraction form
    933,230.76/1,400,069.10 = 302,145.24/x
  3. Step 3: Cross multiply
    933,230.76x = 1,400,069.10 × 302,145.24
  4. Step 4: Simplify right side
    933,230.76x = 423,024,214,236.08
  5. Step 5: Solve for x
    x = 423,024,214,236.08/933,230.76
  6. Step 6: Final answer
    x = 453,290.05

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Double scale
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Similar ratio
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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.