Home / 7,236,172.40-10,844,927.40-5,544,892.40

Finding the Fourth Proportional to 7,236,172.40, 10,844,927.40 and 5,544,892.40

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Solution

The fourth proportional to 7,236,172.40, 10,844,927.40 and 5,544,892.40 is: 8,310,188.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236,172.40 : 10,844,927.40 = 5,544,892.40 : x
  2. Step 2: Convert to fraction form
    7,236,172.40/10,844,927.40 = 5,544,892.40/x
  3. Step 3: Cross multiply
    7,236,172.40x = 10,844,927.40 × 5,544,892.40
  4. Step 4: Simplify right side
    7,236,172.40x = 60,133,955,518,811.77
  5. Step 5: Solve for x
    x = 60,133,955,518,811.77/7,236,172.40
  6. Step 6: Final answer
    x = 8,310,188.34

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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.