Home / 1,650,060-2,475,091.96-451,992.65

Finding the Fourth Proportional to 1,650,060, 2,475,091.96 and 451,992.65

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Solution

The fourth proportional to 1,650,060, 2,475,091.96 and 451,992.65 is: 677,989.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,060 : 2,475,091.96 = 451,992.65 : x
  2. Step 2: Convert to fraction form
    1,650,060/2,475,091.96 = 451,992.65/x
  3. Step 3: Cross multiply
    1,650,060x = 2,475,091.96 × 451,992.65
  4. Step 4: Simplify right side
    1,650,060x = 1,118,723,360,488.65
  5. Step 5: Solve for x
    x = 1,118,723,360,488.65/1,650,060
  6. Step 6: Final answer
    x = 677,989.50

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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.