Home / 3,624,115-5,436,173.86-1,065,330.01

Finding the Fourth Proportional to 3,624,115, 5,436,173.86 and 1,065,330.01

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Solution

The fourth proportional to 3,624,115, 5,436,173.86 and 1,065,330.01 is: 1,597,995.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,115 : 5,436,173.86 = 1,065,330.01 : x
  2. Step 2: Convert to fraction form
    3,624,115/5,436,173.86 = 1,065,330.01/x
  3. Step 3: Cross multiply
    3,624,115x = 5,436,173.86 × 1,065,330.01
  4. Step 4: Simplify right side
    3,624,115x = 5,791,319,152,635.54
  5. Step 5: Solve for x
    x = 5,791,319,152,635.54/3,624,115
  6. Step 6: Final answer
    x = 1,597,995.41

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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.