Home / 1,154,544.70-1,731,083.46-1,012,674.82

Finding the Fourth Proportional to 1,154,544.70, 1,731,083.46 and 1,012,674.82

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Solution

The fourth proportional to 1,154,544.70, 1,731,083.46 and 1,012,674.82 is: 1,518,368.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,544.70 : 1,731,083.46 = 1,012,674.82 : x
  2. Step 2: Convert to fraction form
    1,154,544.70/1,731,083.46 = 1,012,674.82/x
  3. Step 3: Cross multiply
    1,154,544.70x = 1,731,083.46 × 1,012,674.82
  4. Step 4: Simplify right side
    1,154,544.70x = 1,753,024,631,260.48
  5. Step 5: Solve for x
    x = 1,753,024,631,260.48/1,154,544.70
  6. Step 6: Final answer
    x = 1,518,368.78

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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.