Home / 382,433.04-575,926.18-333,108.90

Finding the Fourth Proportional to 382,433.04, 575,926.18 and 333,108.90

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Solution

The fourth proportional to 382,433.04, 575,926.18 and 333,108.90 is: 501,646.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,433.04 : 575,926.18 = 333,108.90 : x
  2. Step 2: Convert to fraction form
    382,433.04/575,926.18 = 333,108.90/x
  3. Step 3: Cross multiply
    382,433.04x = 575,926.18 × 333,108.90
  4. Step 4: Simplify right side
    382,433.04x = 191,846,136,301.00
  5. Step 5: Solve for x
    x = 191,846,136,301.00/382,433.04
  6. Step 6: Final answer
    x = 501,646.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.