Home / 7,180,372.40-10,770,558.60-6,592,506.80

Finding the Fourth Proportional to 7,180,372.40, 10,770,558.60 and 6,592,506.80

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Solution

The fourth proportional to 7,180,372.40, 10,770,558.60 and 6,592,506.80 is: 9,888,760.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,180,372.40 : 10,770,558.60 = 6,592,506.80 : x
  2. Step 2: Convert to fraction form
    7,180,372.40/10,770,558.60 = 6,592,506.80/x
  3. Step 3: Cross multiply
    7,180,372.40x = 10,770,558.60 × 6,592,506.80
  4. Step 4: Simplify right side
    7,180,372.40x = 71,004,980,810,298.47
  5. Step 5: Solve for x
    x = 71,004,980,810,298.47/7,180,372.40
  6. Step 6: Final answer
    x = 9,888,760.20

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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.