Home / 382,024.30-573,036.45-349,365.10

Finding the Fourth Proportional to 382,024.30, 573,036.45 and 349,365.10

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Solution

The fourth proportional to 382,024.30, 573,036.45 and 349,365.10 is: 524,047.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,024.30 : 573,036.45 = 349,365.10 : x
  2. Step 2: Convert to fraction form
    382,024.30/573,036.45 = 349,365.10/x
  3. Step 3: Cross multiply
    382,024.30x = 573,036.45 × 349,365.10
  4. Step 4: Simplify right side
    382,024.30x = 200,198,936,657.90
  5. Step 5: Solve for x
    x = 200,198,936,657.90/382,024.30
  6. Step 6: Final answer
    x = 524,047.65

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1.5x scale

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.