Home / 8,373,535.84-11,555,446.80-4,701,941.92

Finding the Fourth Proportional to 8,373,535.84, 11,555,446.80 and 4,701,941.92

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Solution

The fourth proportional to 8,373,535.84, 11,555,446.80 and 4,701,941.92 is: 6,488,661.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373,535.84 : 11,555,446.80 = 4,701,941.92 : x
  2. Step 2: Convert to fraction form
    8,373,535.84/11,555,446.80 = 4,701,941.92/x
  3. Step 3: Cross multiply
    8,373,535.84x = 11,555,446.80 × 4,701,941.92
  4. Step 4: Simplify right side
    8,373,535.84x = 54,333,039,713,249.86
  5. Step 5: Solve for x
    x = 54,333,039,713,249.86/8,373,535.84
  6. Step 6: Final answer
    x = 6,488,661.51

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Double scale
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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.