Home / 890,177.64-1,333,661.04-548,025.63

Finding the Fourth Proportional to 890,177.64, 1,333,661.04 and 548,025.63

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Solution

The fourth proportional to 890,177.64, 1,333,661.04 and 548,025.63 is: 821,050.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    890,177.64 : 1,333,661.04 = 548,025.63 : x
  2. Step 2: Convert to fraction form
    890,177.64/1,333,661.04 = 548,025.63/x
  3. Step 3: Cross multiply
    890,177.64x = 1,333,661.04 × 548,025.63
  4. Step 4: Simplify right side
    890,177.64x = 730,880,431,652.46
  5. Step 5: Solve for x
    x = 730,880,431,652.46/890,177.64
  6. Step 6: Final answer
    x = 821,050.09

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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.