Home / 1,004,171.28-1,506,257.04-294,199.44

Finding the Fourth Proportional to 1,004,171.28, 1,506,257.04 and 294,199.44

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Solution

The fourth proportional to 1,004,171.28, 1,506,257.04 and 294,199.44 is: 441,299.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,171.28 : 1,506,257.04 = 294,199.44 : x
  2. Step 2: Convert to fraction form
    1,004,171.28/1,506,257.04 = 294,199.44/x
  3. Step 3: Cross multiply
    1,004,171.28x = 1,506,257.04 × 294,199.44
  4. Step 4: Simplify right side
    1,004,171.28x = 443,139,977,664.06
  5. Step 5: Solve for x
    x = 443,139,977,664.06/1,004,171.28
  6. Step 6: Final answer
    x = 441,299.20

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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.