Home / 4,708,089.45-6,497,872.55-2,873,613.77

Finding the Fourth Proportional to 4,708,089.45, 6,497,872.55 and 2,873,613.77

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Solution

The fourth proportional to 4,708,089.45, 6,497,872.55 and 2,873,613.77 is: 3,966,019.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,089.45 : 6,497,872.55 = 2,873,613.77 : x
  2. Step 2: Convert to fraction form
    4,708,089.45/6,497,872.55 = 2,873,613.77/x
  3. Step 3: Cross multiply
    4,708,089.45x = 6,497,872.55 × 2,873,613.77
  4. Step 4: Simplify right side
    4,708,089.45x = 18,672,375,988,527.58
  5. Step 5: Solve for x
    x = 18,672,375,988,527.58/4,708,089.45
  6. Step 6: Final answer
    x = 3,966,019.80

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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.