Home / 1,085,641.50-1,627,989.06-365,849.04

Finding the Fourth Proportional to 1,085,641.50, 1,627,989.06 and 365,849.04

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Solution

The fourth proportional to 1,085,641.50, 1,627,989.06 and 365,849.04 is: 548,614.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,641.50 : 1,627,989.06 = 365,849.04 : x
  2. Step 2: Convert to fraction form
    1,085,641.50/1,627,989.06 = 365,849.04/x
  3. Step 3: Cross multiply
    1,085,641.50x = 1,627,989.06 × 365,849.04
  4. Step 4: Simplify right side
    1,085,641.50x = 595,598,234,731.50
  5. Step 5: Solve for x
    x = 595,598,234,731.50/1,085,641.50
  6. Step 6: Final answer
    x = 548,614.10

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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.