Home / 846,222.20-1,167,816.90-464,260.04

Finding the Fourth Proportional to 846,222.20, 1,167,816.90 and 464,260.04

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Solution

The fourth proportional to 846,222.20, 1,167,816.90 and 464,260.04 is: 640,695.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,222.20 : 1,167,816.90 = 464,260.04 : x
  2. Step 2: Convert to fraction form
    846,222.20/1,167,816.90 = 464,260.04/x
  3. Step 3: Cross multiply
    846,222.20x = 1,167,816.90 × 464,260.04
  4. Step 4: Simplify right side
    846,222.20x = 542,170,720,706.68
  5. Step 5: Solve for x
    x = 542,170,720,706.68/846,222.20
  6. Step 6: Final answer
    x = 640,695.46

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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.