Home / 1,962,529.74-2,707,894.10-1,146,575.83

Finding the Fourth Proportional to 1,962,529.74, 2,707,894.10 and 1,146,575.83

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Solution

The fourth proportional to 1,962,529.74, 2,707,894.10 and 1,146,575.83 is: 1,582,042.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,529.74 : 2,707,894.10 = 1,146,575.83 : x
  2. Step 2: Convert to fraction form
    1,962,529.74/2,707,894.10 = 1,146,575.83/x
  3. Step 3: Cross multiply
    1,962,529.74x = 2,707,894.10 × 1,146,575.83
  4. Step 4: Simplify right side
    1,962,529.74x = 3,104,805,928,406.12
  5. Step 5: Solve for x
    x = 3,104,805,928,406.12/1,962,529.74
  6. Step 6: Final answer
    x = 1,582,042.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.