Home / 1,711,942-2,362,074.24-1,013,870.24

Finding the Fourth Proportional to 1,711,942, 2,362,074.24 and 1,013,870.24

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Solution

The fourth proportional to 1,711,942, 2,362,074.24 and 1,013,870.24 is: 1,398,900.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,942 : 2,362,074.24 = 1,013,870.24 : x
  2. Step 2: Convert to fraction form
    1,711,942/2,362,074.24 = 1,013,870.24/x
  3. Step 3: Cross multiply
    1,711,942x = 2,362,074.24 × 1,013,870.24
  4. Step 4: Simplify right side
    1,711,942x = 2,394,836,776,606.62
  5. Step 5: Solve for x
    x = 2,394,836,776,606.62/1,711,942
  6. Step 6: Final answer
    x = 1,398,900.65

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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.