Home / 1,014,455.88-1,521,917.10-304,497.36

Finding the Fourth Proportional to 1,014,455.88, 1,521,917.10 and 304,497.36

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Solution

The fourth proportional to 1,014,455.88, 1,521,917.10 and 304,497.36 is: 456,816.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,455.88 : 1,521,917.10 = 304,497.36 : x
  2. Step 2: Convert to fraction form
    1,014,455.88/1,521,917.10 = 304,497.36/x
  3. Step 3: Cross multiply
    1,014,455.88x = 1,521,917.10 × 304,497.36
  4. Step 4: Simplify right side
    1,014,455.88x = 463,419,739,088.86
  5. Step 5: Solve for x
    x = 463,419,739,088.86/1,014,455.88
  6. Step 6: Final answer
    x = 456,816.06

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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.