Home / 7,462,886.64-11,194,392.67-2,071,957.42

Finding the Fourth Proportional to 7,462,886.64, 11,194,392.67 and 2,071,957.42

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Solution

The fourth proportional to 7,462,886.64, 11,194,392.67 and 2,071,957.42 is: 3,107,953.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,886.64 : 11,194,392.67 = 2,071,957.42 : x
  2. Step 2: Convert to fraction form
    7,462,886.64/11,194,392.67 = 2,071,957.42/x
  3. Step 3: Cross multiply
    7,462,886.64x = 11,194,392.67 × 2,071,957.42
  4. Step 4: Simplify right side
    7,462,886.64x = 23,194,304,955,000.11
  5. Step 5: Solve for x
    x = 23,194,304,955,000.11/7,462,886.64
  6. Step 6: Final answer
    x = 3,107,953.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.