Home / 2,634,233.40-3,950,509.32-836,696.18

Finding the Fourth Proportional to 2,634,233.40, 3,950,509.32 and 836,696.18

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Solution

The fourth proportional to 2,634,233.40, 3,950,509.32 and 836,696.18 is: 1,254,777.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,634,233.40 : 3,950,509.32 = 836,696.18 : x
  2. Step 2: Convert to fraction form
    2,634,233.40/3,950,509.32 = 836,696.18/x
  3. Step 3: Cross multiply
    2,634,233.40x = 3,950,509.32 × 836,696.18
  4. Step 4: Simplify right side
    2,634,233.40x = 3,305,376,066,974.67
  5. Step 5: Solve for x
    x = 3,305,376,066,974.67/2,634,233.40
  6. Step 6: Final answer
    x = 1,254,777.22

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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.