Home / 1,006,260.99-1,510,091.32-650,392.35

Finding the Fourth Proportional to 1,006,260.99, 1,510,091.32 and 650,392.35

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Solution

The fourth proportional to 1,006,260.99, 1,510,091.32 and 650,392.35 is: 976,040.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,260.99 : 1,510,091.32 = 650,392.35 : x
  2. Step 2: Convert to fraction form
    1,006,260.99/1,510,091.32 = 650,392.35/x
  3. Step 3: Cross multiply
    1,006,260.99x = 1,510,091.32 × 650,392.35
  4. Step 4: Simplify right side
    1,006,260.99x = 982,151,842,329.40
  5. Step 5: Solve for x
    x = 982,151,842,329.40/1,006,260.99
  6. Step 6: Final answer
    x = 976,040.86

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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.