Home / 602,205.42-831,043.48-333,933.42

Finding the Fourth Proportional to 602,205.42, 831,043.48 and 333,933.42

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Solution

The fourth proportional to 602,205.42, 831,043.48 and 333,933.42 is: 460,828.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,205.42 : 831,043.48 = 333,933.42 : x
  2. Step 2: Convert to fraction form
    602,205.42/831,043.48 = 333,933.42/x
  3. Step 3: Cross multiply
    602,205.42x = 831,043.48 × 333,933.42
  4. Step 4: Simplify right side
    602,205.42x = 277,513,191,445.10
  5. Step 5: Solve for x
    x = 277,513,191,445.10/602,205.42
  6. Step 6: Final answer
    x = 460,828.12

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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.