Home / 1,013,741.05-1,519,266.49-845,590.82

Finding the Fourth Proportional to 1,013,741.05, 1,519,266.49 and 845,590.82

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Solution

The fourth proportional to 1,013,741.05, 1,519,266.49 and 845,590.82 is: 1,267,264.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,741.05 : 1,519,266.49 = 845,590.82 : x
  2. Step 2: Convert to fraction form
    1,013,741.05/1,519,266.49 = 845,590.82/x
  3. Step 3: Cross multiply
    1,013,741.05x = 1,519,266.49 × 845,590.82
  4. Step 4: Simplify right side
    1,013,741.05x = 1,284,677,797,077.62
  5. Step 5: Solve for x
    x = 1,284,677,797,077.62/1,013,741.05
  6. Step 6: Final answer
    x = 1,267,264.26

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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.