Home / 1,704,007.92-2,351,538.90-940,061.28

Finding the Fourth Proportional to 1,704,007.92, 2,351,538.90 and 940,061.28

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Solution

The fourth proportional to 1,704,007.92, 2,351,538.90 and 940,061.28 is: 1,297,288.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,007.92 : 2,351,538.90 = 940,061.28 : x
  2. Step 2: Convert to fraction form
    1,704,007.92/2,351,538.90 = 940,061.28/x
  3. Step 3: Cross multiply
    1,704,007.92x = 2,351,538.90 × 940,061.28
  4. Step 4: Simplify right side
    1,704,007.92x = 2,210,590,668,303.79
  5. Step 5: Solve for x
    x = 2,210,590,668,303.79/1,704,007.92
  6. Step 6: Final answer
    x = 1,297,288.96

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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.