Home / 4,001,703-5,998,876.30-1,442,291.57

Finding the Fourth Proportional to 4,001,703, 5,998,876.30 and 1,442,291.57

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Solution

The fourth proportional to 4,001,703, 5,998,876.30 and 1,442,291.57 is: 2,162,111.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,703 : 5,998,876.30 = 1,442,291.57 : x
  2. Step 2: Convert to fraction form
    4,001,703/5,998,876.30 = 1,442,291.57/x
  3. Step 3: Cross multiply
    4,001,703x = 5,998,876.30 × 1,442,291.57
  4. Step 4: Simplify right side
    4,001,703x = 8,652,128,733,762.85
  5. Step 5: Solve for x
    x = 8,652,128,733,762.85/4,001,703
  6. Step 6: Final answer
    x = 2,162,111.66

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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.