Home / 1,159,264.30-1,738,896.45-823,341.10

Finding the Fourth Proportional to 1,159,264.30, 1,738,896.45 and 823,341.10

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Solution

The fourth proportional to 1,159,264.30, 1,738,896.45 and 823,341.10 is: 1,235,011.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,264.30 : 1,738,896.45 = 823,341.10 : x
  2. Step 2: Convert to fraction form
    1,159,264.30/1,738,896.45 = 823,341.10/x
  3. Step 3: Cross multiply
    1,159,264.30x = 1,738,896.45 × 823,341.10
  4. Step 4: Simplify right side
    1,159,264.30x = 1,431,704,915,929.10
  5. Step 5: Solve for x
    x = 1,431,704,915,929.10/1,159,264.30
  6. Step 6: Final answer
    x = 1,235,011.65

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.