Home / 1,704,298.45-2,351,981.04-940,401.22

Finding the Fourth Proportional to 1,704,298.45, 2,351,981.04 and 940,401.22

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Solution

The fourth proportional to 1,704,298.45, 2,351,981.04 and 940,401.22 is: 1,297,780.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,298.45 : 2,351,981.04 = 940,401.22 : x
  2. Step 2: Convert to fraction form
    1,704,298.45/2,351,981.04 = 940,401.22/x
  3. Step 3: Cross multiply
    1,704,298.45x = 2,351,981.04 × 940,401.22
  4. Step 4: Simplify right side
    1,704,298.45x = 2,211,805,822,970.96
  5. Step 5: Solve for x
    x = 2,211,805,822,970.96/1,704,298.45
  6. Step 6: Final answer
    x = 1,297,780.81

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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.