Home / 1,024,455.50-1,413,933.66-611,018.82

Finding the Fourth Proportional to 1,024,455.50, 1,413,933.66 and 611,018.82

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Solution

The fourth proportional to 1,024,455.50, 1,413,933.66 and 611,018.82 is: 843,316.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,455.50 : 1,413,933.66 = 611,018.82 : x
  2. Step 2: Convert to fraction form
    1,024,455.50/1,413,933.66 = 611,018.82/x
  3. Step 3: Cross multiply
    1,024,455.50x = 1,413,933.66 × 611,018.82
  4. Step 4: Simplify right side
    1,024,455.50x = 863,940,068,897.91
  5. Step 5: Solve for x
    x = 863,940,068,897.91/1,024,455.50
  6. Step 6: Final answer
    x = 843,316.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.