Home / 891,795.14-1,337,689.13-323,043.14

Finding the Fourth Proportional to 891,795.14, 1,337,689.13 and 323,043.14

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Solution

The fourth proportional to 891,795.14, 1,337,689.13 and 323,043.14 is: 484,563.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,795.14 : 1,337,689.13 = 323,043.14 : x
  2. Step 2: Convert to fraction form
    891,795.14/1,337,689.13 = 323,043.14/x
  3. Step 3: Cross multiply
    891,795.14x = 1,337,689.13 × 323,043.14
  4. Step 4: Simplify right side
    891,795.14x = 432,131,291,018.23
  5. Step 5: Solve for x
    x = 432,131,291,018.23/891,795.14
  6. Step 6: Final answer
    x = 484,563.41

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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.