Home / 1,562,037.04-2,340,632.08-1,083,198.86

Finding the Fourth Proportional to 1,562,037.04, 2,340,632.08 and 1,083,198.86

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Solution

The fourth proportional to 1,562,037.04, 2,340,632.08 and 1,083,198.86 is: 1,623,117.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,037.04 : 2,340,632.08 = 1,083,198.86 : x
  2. Step 2: Convert to fraction form
    1,562,037.04/2,340,632.08 = 1,083,198.86/x
  3. Step 3: Cross multiply
    1,562,037.04x = 2,340,632.08 × 1,083,198.86
  4. Step 4: Simplify right side
    1,562,037.04x = 2,535,370,000,735.43
  5. Step 5: Solve for x
    x = 2,535,370,000,735.43/1,562,037.04
  6. Step 6: Final answer
    x = 1,623,117.72

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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.