Home / 1,006,356.16-1,510,234.08-650,487.52

Finding the Fourth Proportional to 1,006,356.16, 1,510,234.08 and 650,487.52

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Solution

The fourth proportional to 1,006,356.16, 1,510,234.08 and 650,487.52 is: 976,183.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,356.16 : 1,510,234.08 = 650,487.52 : x
  2. Step 2: Convert to fraction form
    1,006,356.16/1,510,234.08 = 650,487.52/x
  3. Step 3: Cross multiply
    1,006,356.16x = 1,510,234.08 × 650,487.52
  4. Step 4: Simplify right side
    1,006,356.16x = 982,388,421,318.68
  5. Step 5: Solve for x
    x = 982,388,421,318.68/1,006,356.16
  6. Step 6: Final answer
    x = 976,183.64

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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.