Home / 1,055,896.35-1,583,761.90-297,707.19

Finding the Fourth Proportional to 1,055,896.35, 1,583,761.90 and 297,707.19

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Solution

The fourth proportional to 1,055,896.35, 1,583,761.90 and 297,707.19 is: 446,537.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,896.35 : 1,583,761.90 = 297,707.19 : x
  2. Step 2: Convert to fraction form
    1,055,896.35/1,583,761.90 = 297,707.19/x
  3. Step 3: Cross multiply
    1,055,896.35x = 1,583,761.90 × 297,707.19
  4. Step 4: Simplify right side
    1,055,896.35x = 471,497,304,878.06
  5. Step 5: Solve for x
    x = 471,497,304,878.06/1,055,896.35
  6. Step 6: Final answer
    x = 446,537.49

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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.