Home / 1,746,644.47-2,410,344.67-982,696.21

Finding the Fourth Proportional to 1,746,644.47, 2,410,344.67 and 982,696.21

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Solution

The fourth proportional to 1,746,644.47, 2,410,344.67 and 982,696.21 is: 1,356,106.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,644.47 : 2,410,344.67 = 982,696.21 : x
  2. Step 2: Convert to fraction form
    1,746,644.47/2,410,344.67 = 982,696.21/x
  3. Step 3: Cross multiply
    1,746,644.47x = 2,410,344.67 × 982,696.21
  4. Step 4: Simplify right side
    1,746,644.47x = 2,368,636,572,002.70
  5. Step 5: Solve for x
    x = 2,368,636,572,002.70/1,746,644.47
  6. Step 6: Final answer
    x = 1,356,106.87

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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.