Home / 1,006,260.49-1,510,090.57-650,391.85

Finding the Fourth Proportional to 1,006,260.49, 1,510,090.57 and 650,391.85

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Solution

The fourth proportional to 1,006,260.49, 1,510,090.57 and 650,391.85 is: 976,040.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,260.49 : 1,510,090.57 = 650,391.85 : x
  2. Step 2: Convert to fraction form
    1,006,260.49/1,510,090.57 = 650,391.85/x
  3. Step 3: Cross multiply
    1,006,260.49x = 1,510,090.57 × 650,391.85
  4. Step 4: Simplify right side
    1,006,260.49x = 982,150,594,088.65
  5. Step 5: Solve for x
    x = 982,150,594,088.65/1,006,260.49
  6. Step 6: Final answer
    x = 976,040.11

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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.