Home / 1,731,775.80-2,389,924.41-967,829.34

Finding the Fourth Proportional to 1,731,775.80, 2,389,924.41 and 967,829.34

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Solution

The fourth proportional to 1,731,775.80, 2,389,924.41 and 967,829.34 is: 1,335,645.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,775.80 : 2,389,924.41 = 967,829.34 : x
  2. Step 2: Convert to fraction form
    1,731,775.80/2,389,924.41 = 967,829.34/x
  3. Step 3: Cross multiply
    1,731,775.80x = 2,389,924.41 × 967,829.34
  4. Step 4: Simplify right side
    1,731,775.80x = 2,313,038,964,380.19
  5. Step 5: Solve for x
    x = 2,313,038,964,380.19/1,731,775.80
  6. Step 6: Final answer
    x = 1,335,645.74

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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.