Home / 4,104,128.79-5,664,260.34-2,361,762.36

Finding the Fourth Proportional to 4,104,128.79, 5,664,260.34 and 2,361,762.36

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Solution

The fourth proportional to 4,104,128.79, 5,664,260.34 and 2,361,762.36 is: 3,259,555.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104,128.79 : 5,664,260.34 = 2,361,762.36 : x
  2. Step 2: Convert to fraction form
    4,104,128.79/5,664,260.34 = 2,361,762.36/x
  3. Step 3: Cross multiply
    4,104,128.79x = 5,664,260.34 × 2,361,762.36
  4. Step 4: Simplify right side
    4,104,128.79x = 13,377,636,868,252.80
  5. Step 5: Solve for x
    x = 13,377,636,868,252.80/4,104,128.79
  6. Step 6: Final answer
    x = 3,259,555.82

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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.