Home / 1,558,054.80-2,337,082.20-718,246.80

Finding the Fourth Proportional to 1,558,054.80, 2,337,082.20 and 718,246.80

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Solution

The fourth proportional to 1,558,054.80, 2,337,082.20 and 718,246.80 is: 1,077,370.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,558,054.80 : 2,337,082.20 = 718,246.80 : x
  2. Step 2: Convert to fraction form
    1,558,054.80/2,337,082.20 = 718,246.80/x
  3. Step 3: Cross multiply
    1,558,054.80x = 2,337,082.20 × 718,246.80
  4. Step 4: Simplify right side
    1,558,054.80x = 1,678,601,811,486.96
  5. Step 5: Solve for x
    x = 1,678,601,811,486.96/1,558,054.80
  6. Step 6: Final answer
    x = 1,077,370.20

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Similar ratio
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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.