Home / 6,624,733.52-9,142,492.20-3,684,861.20

Finding the Fourth Proportional to 6,624,733.52, 9,142,492.20 and 3,684,861.20

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Solution

The fourth proportional to 6,624,733.52, 9,142,492.20 and 3,684,861.20 is: 5,085,308.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,733.52 : 9,142,492.20 = 3,684,861.20 : x
  2. Step 2: Convert to fraction form
    6,624,733.52/9,142,492.20 = 3,684,861.20/x
  3. Step 3: Cross multiply
    6,624,733.52x = 9,142,492.20 × 3,684,861.20
  4. Step 4: Simplify right side
    6,624,733.52x = 33,688,814,779,082.64
  5. Step 5: Solve for x
    x = 33,688,814,779,082.64/6,624,733.52
  6. Step 6: Final answer
    x = 5,085,308.67

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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.