Home / 848,650.46-1,170,851.00-481,088.18

Finding the Fourth Proportional to 848,650.46, 1,170,851.00 and 481,088.18

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Solution

The fourth proportional to 848,650.46, 1,170,851.00 and 481,088.18 is: 663,739.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,650.46 : 1,170,851.00 = 481,088.18 : x
  2. Step 2: Convert to fraction form
    848,650.46/1,170,851.00 = 481,088.18/x
  3. Step 3: Cross multiply
    848,650.46x = 1,170,851.00 × 481,088.18
  4. Step 4: Simplify right side
    848,650.46x = 563,282,571,989.65
  5. Step 5: Solve for x
    x = 563,282,571,989.65/848,650.46
  6. Step 6: Final answer
    x = 663,739.19

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Double scale
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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.