Home / 1,837,290.30-2,755,757.26-557,908.85

Finding the Fourth Proportional to 1,837,290.30, 2,755,757.26 and 557,908.85

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Solution

The fourth proportional to 1,837,290.30, 2,755,757.26 and 557,908.85 is: 836,809.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,290.30 : 2,755,757.26 = 557,908.85 : x
  2. Step 2: Convert to fraction form
    1,837,290.30/2,755,757.26 = 557,908.85/x
  3. Step 3: Cross multiply
    1,837,290.30x = 2,755,757.26 × 557,908.85
  4. Step 4: Simplify right side
    1,837,290.30x = 1,537,461,363,805.75
  5. Step 5: Solve for x
    x = 1,537,461,363,805.75/1,837,290.30
  6. Step 6: Final answer
    x = 836,809.17

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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.