Home / 2,804,745.22-4,207,273.55-885,701.93

Finding the Fourth Proportional to 2,804,745.22, 4,207,273.55 and 885,701.93

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Solution

The fourth proportional to 2,804,745.22, 4,207,273.55 and 885,701.93 is: 1,328,602.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,745.22 : 4,207,273.55 = 885,701.93 : x
  2. Step 2: Convert to fraction form
    2,804,745.22/4,207,273.55 = 885,701.93/x
  3. Step 3: Cross multiply
    2,804,745.22x = 4,207,273.55 × 885,701.93
  4. Step 4: Simplify right side
    2,804,745.22x = 3,726,390,281,129.46
  5. Step 5: Solve for x
    x = 3,726,390,281,129.46/2,804,745.22
  6. Step 6: Final answer
    x = 1,328,602.06

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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.