Home / 1,066,960.16-1,600,438.42-498,150.62

Finding the Fourth Proportional to 1,066,960.16, 1,600,438.42 and 498,150.62

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Solution

The fourth proportional to 1,066,960.16, 1,600,438.42 and 498,150.62 is: 747,225.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,960.16 : 1,600,438.42 = 498,150.62 : x
  2. Step 2: Convert to fraction form
    1,066,960.16/1,600,438.42 = 498,150.62/x
  3. Step 3: Cross multiply
    1,066,960.16x = 1,600,438.42 × 498,150.62
  4. Step 4: Simplify right side
    1,066,960.16x = 797,259,388,704.07
  5. Step 5: Solve for x
    x = 797,259,388,704.07/1,066,960.16
  6. Step 6: Final answer
    x = 747,225.08

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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.