Home / 6,593,999.40-9,890,999.10-4,574,523.60

Finding the Fourth Proportional to 6,593,999.40, 9,890,999.10 and 4,574,523.60

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Solution

The fourth proportional to 6,593,999.40, 9,890,999.10 and 4,574,523.60 is: 6,861,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,593,999.40 : 9,890,999.10 = 4,574,523.60 : x
  2. Step 2: Convert to fraction form
    6,593,999.40/9,890,999.10 = 4,574,523.60/x
  3. Step 3: Cross multiply
    6,593,999.40x = 9,890,999.10 × 4,574,523.60
  4. Step 4: Simplify right side
    6,593,999.40x = 45,246,608,810,528.76
  5. Step 5: Solve for x
    x = 45,246,608,810,528.76/6,593,999.40
  6. Step 6: Final answer
    x = 6,861,785.40

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Similar ratio
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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.