Home / 4,472,078.04-6,708,037.68-1,106,285.04

Finding the Fourth Proportional to 4,472,078.04, 6,708,037.68 and 1,106,285.04

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Solution

The fourth proportional to 4,472,078.04, 6,708,037.68 and 1,106,285.04 is: 1,659,407.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,078.04 : 6,708,037.68 = 1,106,285.04 : x
  2. Step 2: Convert to fraction form
    4,472,078.04/6,708,037.68 = 1,106,285.04/x
  3. Step 3: Cross multiply
    4,472,078.04x = 6,708,037.68 × 1,106,285.04
  4. Step 4: Simplify right side
    4,472,078.04x = 7,421,001,733,140.31
  5. Step 5: Solve for x
    x = 7,421,001,733,140.31/4,472,078.04
  6. Step 6: Final answer
    x = 1,659,407.92

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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.