Home / 1,323,847.74-1,826,852.16-735,110.64

Finding the Fourth Proportional to 1,323,847.74, 1,826,852.16 and 735,110.64

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Solution

The fourth proportional to 1,323,847.74, 1,826,852.16 and 735,110.64 is: 1,014,420.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,847.74 : 1,826,852.16 = 735,110.64 : x
  2. Step 2: Convert to fraction form
    1,323,847.74/1,826,852.16 = 735,110.64/x
  3. Step 3: Cross multiply
    1,323,847.74x = 1,826,852.16 × 735,110.64
  4. Step 4: Simplify right side
    1,323,847.74x = 1,342,938,460,522.98
  5. Step 5: Solve for x
    x = 1,342,938,460,522.98/1,323,847.74
  6. Step 6: Final answer
    x = 1,014,420.63

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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.