Home / 3,156,968.64-4,736,154.24-1,473,153.60

Finding the Fourth Proportional to 3,156,968.64, 4,736,154.24 and 1,473,153.60

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Solution

The fourth proportional to 3,156,968.64, 4,736,154.24 and 1,473,153.60 is: 2,210,057.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,968.64 : 4,736,154.24 = 1,473,153.60 : x
  2. Step 2: Convert to fraction form
    3,156,968.64/4,736,154.24 = 1,473,153.60/x
  3. Step 3: Cross multiply
    3,156,968.64x = 4,736,154.24 × 1,473,153.60
  4. Step 4: Simplify right side
    3,156,968.64x = 6,977,082,668,811.27
  5. Step 5: Solve for x
    x = 6,977,082,668,811.27/3,156,968.64
  6. Step 6: Final answer
    x = 2,210,057.64

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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.