Home / 7,462,881.18-11,194,384.50-2,071,952.01

Finding the Fourth Proportional to 7,462,881.18, 11,194,384.50 and 2,071,952.01

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Solution

The fourth proportional to 7,462,881.18, 11,194,384.50 and 2,071,952.01 is: 3,107,945.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,881.18 : 11,194,384.50 = 2,071,952.01 : x
  2. Step 2: Convert to fraction form
    7,462,881.18/11,194,384.50 = 2,071,952.01/x
  3. Step 3: Cross multiply
    7,462,881.18x = 11,194,384.50 × 2,071,952.01
  4. Step 4: Simplify right side
    7,462,881.18x = 23,194,227,465,487.84
  5. Step 5: Solve for x
    x = 23,194,227,465,487.84/7,462,881.18
  6. Step 6: Final answer
    x = 3,107,945.43

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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.