Home / 1,232,300.49-1,700,579.89-673,506.16

Finding the Fourth Proportional to 1,232,300.49, 1,700,579.89 and 673,506.16

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Solution

The fourth proportional to 1,232,300.49, 1,700,579.89 and 673,506.16 is: 929,441.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,300.49 : 1,700,579.89 = 673,506.16 : x
  2. Step 2: Convert to fraction form
    1,232,300.49/1,700,579.89 = 673,506.16/x
  3. Step 3: Cross multiply
    1,232,300.49x = 1,700,579.89 × 673,506.16
  4. Step 4: Simplify right side
    1,232,300.49x = 1,145,351,037,422.34
  5. Step 5: Solve for x
    x = 1,145,351,037,422.34/1,232,300.49
  6. Step 6: Final answer
    x = 929,441.36

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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.