Home / 5,020,964.42-6,932,267.55-3,857,338.26

Finding the Fourth Proportional to 5,020,964.42, 6,932,267.55 and 3,857,338.26

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Solution

The fourth proportional to 5,020,964.42, 6,932,267.55 and 3,857,338.26 is: 5,325,690.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,964.42 : 6,932,267.55 = 3,857,338.26 : x
  2. Step 2: Convert to fraction form
    5,020,964.42/6,932,267.55 = 3,857,338.26/x
  3. Step 3: Cross multiply
    5,020,964.42x = 6,932,267.55 × 3,857,338.26
  4. Step 4: Simplify right side
    5,020,964.42x = 26,740,100,849,171.46
  5. Step 5: Solve for x
    x = 26,740,100,849,171.46/5,020,964.42
  6. Step 6: Final answer
    x = 5,325,690.17

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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.