Home / 6,124,228.92-8,451,369-3,370,857.48

Finding the Fourth Proportional to 6,124,228.92, 8,451,369 and 3,370,857.48

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Solution

The fourth proportional to 6,124,228.92, 8,451,369 and 3,370,857.48 is: 4,651,746.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,124,228.92 : 8,451,369 = 3,370,857.48 : x
  2. Step 2: Convert to fraction form
    6,124,228.92/8,451,369 = 3,370,857.48/x
  3. Step 3: Cross multiply
    6,124,228.92x = 8,451,369 × 3,370,857.48
  4. Step 4: Simplify right side
    6,124,228.92x = 28,488,360,409,890.12
  5. Step 5: Solve for x
    x = 28,488,360,409,890.12/6,124,228.92
  6. Step 6: Final answer
    x = 4,651,746.49

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1.5x scale

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.