Home / 1,745,283.56-2,617,633.74-483,238.76

Finding the Fourth Proportional to 1,745,283.56, 2,617,633.74 and 483,238.76

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Solution

The fourth proportional to 1,745,283.56, 2,617,633.74 and 483,238.76 is: 724,777.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,283.56 : 2,617,633.74 = 483,238.76 : x
  2. Step 2: Convert to fraction form
    1,745,283.56/2,617,633.74 = 483,238.76/x
  3. Step 3: Cross multiply
    1,745,283.56x = 2,617,633.74 × 483,238.76
  4. Step 4: Simplify right side
    1,745,283.56x = 1,264,942,082,651.76
  5. Step 5: Solve for x
    x = 1,264,942,082,651.76/1,745,283.56
  6. Step 6: Final answer
    x = 724,777.40

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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.