Home / 1,045,710.16-1,568,376.48-277,212.94

Finding the Fourth Proportional to 1,045,710.16, 1,568,376.48 and 277,212.94

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Solution

The fourth proportional to 1,045,710.16, 1,568,376.48 and 277,212.94 is: 415,769.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,710.16 : 1,568,376.48 = 277,212.94 : x
  2. Step 2: Convert to fraction form
    1,045,710.16/1,568,376.48 = 277,212.94/x
  3. Step 3: Cross multiply
    1,045,710.16x = 1,568,376.48 × 277,212.94
  4. Step 4: Simplify right side
    1,045,710.16x = 434,774,255,047.65
  5. Step 5: Solve for x
    x = 434,774,255,047.65/1,045,710.16
  6. Step 6: Final answer
    x = 415,769.37

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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.