Home / 6,725,824.32-9,281,861.60-3,670,206.24

Finding the Fourth Proportional to 6,725,824.32, 9,281,861.60 and 3,670,206.24

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Solution

The fourth proportional to 6,725,824.32, 9,281,861.60 and 3,670,206.24 is: 5,065,006.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,824.32 : 9,281,861.60 = 3,670,206.24 : x
  2. Step 2: Convert to fraction form
    6,725,824.32/9,281,861.60 = 3,670,206.24/x
  3. Step 3: Cross multiply
    6,725,824.32x = 9,281,861.60 × 3,670,206.24
  4. Step 4: Simplify right side
    6,725,824.32x = 34,066,346,363,136.38
  5. Step 5: Solve for x
    x = 34,066,346,363,136.38/6,725,824.32
  6. Step 6: Final answer
    x = 5,065,006.87

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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.