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Finding the Fourth Proportional to 444,492.13, 613,401.01 and 240,543.06

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Solution

The fourth proportional to 444,492.13, 613,401.01 and 240,543.06 is: 331,950.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,492.13 : 613,401.01 = 240,543.06 : x
  2. Step 2: Convert to fraction form
    444,492.13/613,401.01 = 240,543.06/x
  3. Step 3: Cross multiply
    444,492.13x = 613,401.01 × 240,543.06
  4. Step 4: Simplify right side
    444,492.13x = 147,549,355,952.49
  5. Step 5: Solve for x
    x = 147,549,355,952.49/444,492.13
  6. Step 6: Final answer
    x = 331,950.44

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1.5x scale

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.