Home / 1,195,237.18-1,649,379.20-651,361.29

Finding the Fourth Proportional to 1,195,237.18, 1,649,379.20 and 651,361.29

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Solution

The fourth proportional to 1,195,237.18, 1,649,379.20 and 651,361.29 is: 898,852.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,237.18 : 1,649,379.20 = 651,361.29 : x
  2. Step 2: Convert to fraction form
    1,195,237.18/1,649,379.20 = 651,361.29/x
  3. Step 3: Cross multiply
    1,195,237.18x = 1,649,379.20 × 651,361.29
  4. Step 4: Simplify right side
    1,195,237.18x = 1,074,341,763,411.17
  5. Step 5: Solve for x
    x = 1,074,341,763,411.17/1,195,237.18
  6. Step 6: Final answer
    x = 898,852.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.