Home / 1,484,410.62-2,224,894.68-684,010.74

Finding the Fourth Proportional to 1,484,410.62, 2,224,894.68 and 684,010.74

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Solution

The fourth proportional to 1,484,410.62, 2,224,894.68 and 684,010.74 is: 1,025,222.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,410.62 : 2,224,894.68 = 684,010.74 : x
  2. Step 2: Convert to fraction form
    1,484,410.62/2,224,894.68 = 684,010.74/x
  3. Step 3: Cross multiply
    1,484,410.62x = 2,224,894.68 × 684,010.74
  4. Step 4: Simplify right side
    1,484,410.62x = 1,521,851,856,488.86
  5. Step 5: Solve for x
    x = 1,521,851,856,488.86/1,484,410.62
  6. Step 6: Final answer
    x = 1,025,222.96

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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.