Home / 1,066,096.28-1,599,421.38-318,142.28

Finding the Fourth Proportional to 1,066,096.28, 1,599,421.38 and 318,142.28

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Solution

The fourth proportional to 1,066,096.28, 1,599,421.38 and 318,142.28 is: 477,296.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,096.28 : 1,599,421.38 = 318,142.28 : x
  2. Step 2: Convert to fraction form
    1,066,096.28/1,599,421.38 = 318,142.28/x
  3. Step 3: Cross multiply
    1,066,096.28x = 1,599,421.38 × 318,142.28
  4. Step 4: Simplify right side
    1,066,096.28x = 508,843,564,513.95
  5. Step 5: Solve for x
    x = 508,843,564,513.95/1,066,096.28
  6. Step 6: Final answer
    x = 477,296.07

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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.