Home / 1,745,018.93-2,617,586.72-482,740.85

Finding the Fourth Proportional to 1,745,018.93, 2,617,586.72 and 482,740.85

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Solution

The fourth proportional to 1,745,018.93, 2,617,586.72 and 482,740.85 is: 724,127.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,018.93 : 2,617,586.72 = 482,740.85 : x
  2. Step 2: Convert to fraction form
    1,745,018.93/2,617,586.72 = 482,740.85/x
  3. Step 3: Cross multiply
    1,745,018.93x = 2,617,586.72 × 482,740.85
  4. Step 4: Simplify right side
    1,745,018.93x = 1,263,616,022,659.87
  5. Step 5: Solve for x
    x = 1,263,616,022,659.87/1,745,018.93
  6. Step 6: Final answer
    x = 724,127.40

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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.