Home / 7,236,009.40-10,846,871.70-4,042,665.40

Finding the Fourth Proportional to 7,236,009.40, 10,846,871.70 and 4,042,665.40

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Solution

The fourth proportional to 7,236,009.40, 10,846,871.70 and 4,042,665.40 is: 6,060,007.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236,009.40 : 10,846,871.70 = 4,042,665.40 : x
  2. Step 2: Convert to fraction form
    7,236,009.40/10,846,871.70 = 4,042,665.40/x
  3. Step 3: Cross multiply
    7,236,009.40x = 10,846,871.70 × 4,042,665.40
  4. Step 4: Simplify right side
    7,236,009.40x = 43,850,272,919,829.18
  5. Step 5: Solve for x
    x = 43,850,272,919,829.18/7,236,009.40
  6. Step 6: Final answer
    x = 6,060,007.73

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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.