Home / 3,446,462.91-5,169,888.77-1,050,385.71

Finding the Fourth Proportional to 3,446,462.91, 5,169,888.77 and 1,050,385.71

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Solution

The fourth proportional to 3,446,462.91, 5,169,888.77 and 1,050,385.71 is: 1,575,637.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,462.91 : 5,169,888.77 = 1,050,385.71 : x
  2. Step 2: Convert to fraction form
    3,446,462.91/5,169,888.77 = 1,050,385.71/x
  3. Step 3: Cross multiply
    3,446,462.91x = 5,169,888.77 × 1,050,385.71
  4. Step 4: Simplify right side
    3,446,462.91x = 5,430,377,286,297.48
  5. Step 5: Solve for x
    x = 5,430,377,286,297.48/3,446,462.91
  6. Step 6: Final answer
    x = 1,575,637.81

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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.