Home / 1,463,313.36-2,195,054.52-564,759.76

Finding the Fourth Proportional to 1,463,313.36, 2,195,054.52 and 564,759.76

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Solution

The fourth proportional to 1,463,313.36, 2,195,054.52 and 564,759.76 is: 847,172.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,313.36 : 2,195,054.52 = 564,759.76 : x
  2. Step 2: Convert to fraction form
    1,463,313.36/2,195,054.52 = 564,759.76/x
  3. Step 3: Cross multiply
    1,463,313.36x = 2,195,054.52 × 564,759.76
  4. Step 4: Simplify right side
    1,463,313.36x = 1,239,678,463,902.12
  5. Step 5: Solve for x
    x = 1,239,678,463,902.12/1,463,313.36
  6. Step 6: Final answer
    x = 847,172.24

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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.