Home / 1,835,004.21-2,752,506.32-572,939.97

Finding the Fourth Proportional to 1,835,004.21, 2,752,506.32 and 572,939.97

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Solution

The fourth proportional to 1,835,004.21, 2,752,506.32 and 572,939.97 is: 859,409.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,004.21 : 2,752,506.32 = 572,939.97 : x
  2. Step 2: Convert to fraction form
    1,835,004.21/2,752,506.32 = 572,939.97/x
  3. Step 3: Cross multiply
    1,835,004.21x = 2,752,506.32 × 572,939.97
  4. Step 4: Simplify right side
    1,835,004.21x = 1,577,020,885,540.91
  5. Step 5: Solve for x
    x = 1,577,020,885,540.91/1,835,004.21
  6. Step 6: Final answer
    x = 859,409.96

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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.