Home / 6,288,859.84-8,677,751.52-3,535,157.92

Finding the Fourth Proportional to 6,288,859.84, 8,677,751.52 and 3,535,157.92

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Solution

The fourth proportional to 6,288,859.84, 8,677,751.52 and 3,535,157.92 is: 4,878,026.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,288,859.84 : 8,677,751.52 = 3,535,157.92 : x
  2. Step 2: Convert to fraction form
    6,288,859.84/8,677,751.52 = 3,535,157.92/x
  3. Step 3: Cross multiply
    6,288,859.84x = 8,677,751.52 × 3,535,157.92
  4. Step 4: Simplify right side
    6,288,859.84x = 30,677,222,013,720.04
  5. Step 5: Solve for x
    x = 30,677,222,013,720.04/6,288,859.84
  6. Step 6: Final answer
    x = 4,878,026.03

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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.