Home / 1,302,351.15-1,950,902.33-877,198.35

Finding the Fourth Proportional to 1,302,351.15, 1,950,902.33 and 877,198.35

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Solution

The fourth proportional to 1,302,351.15, 1,950,902.33 and 877,198.35 is: 1,314,029.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,351.15 : 1,950,902.33 = 877,198.35 : x
  2. Step 2: Convert to fraction form
    1,302,351.15/1,950,902.33 = 877,198.35/x
  3. Step 3: Cross multiply
    1,302,351.15x = 1,950,902.33 × 877,198.35
  4. Step 4: Simplify right side
    1,302,351.15x = 1,711,328,300,501.16
  5. Step 5: Solve for x
    x = 1,711,328,300,501.16/1,302,351.15
  6. Step 6: Final answer
    x = 1,314,029.86

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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.