Home / 6,167,284.64-8,510,749.80-3,413,913.83

Finding the Fourth Proportional to 6,167,284.64, 8,510,749.80 and 3,413,913.83

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Solution

The fourth proportional to 6,167,284.64, 8,510,749.80 and 3,413,913.83 is: 4,711,144.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,284.64 : 8,510,749.80 = 3,413,913.83 : x
  2. Step 2: Convert to fraction form
    6,167,284.64/8,510,749.80 = 3,413,913.83/x
  3. Step 3: Cross multiply
    6,167,284.64x = 8,510,749.80 × 3,413,913.83
  4. Step 4: Simplify right side
    6,167,284.64x = 29,054,966,475,123.42
  5. Step 5: Solve for x
    x = 29,054,966,475,123.42/6,167,284.64
  6. Step 6: Final answer
    x = 4,711,144.07

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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.