Home / 1,051,318.05-1,450,818.69-567,883.22

Finding the Fourth Proportional to 1,051,318.05, 1,450,818.69 and 567,883.22

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Solution

The fourth proportional to 1,051,318.05, 1,450,818.69 and 567,883.22 is: 783,678.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,318.05 : 1,450,818.69 = 567,883.22 : x
  2. Step 2: Convert to fraction form
    1,051,318.05/1,450,818.69 = 567,883.22/x
  3. Step 3: Cross multiply
    1,051,318.05x = 1,450,818.69 × 567,883.22
  4. Step 4: Simplify right side
    1,051,318.05x = 823,895,582,059.29
  5. Step 5: Solve for x
    x = 823,895,582,059.29/1,051,318.05
  6. Step 6: Final answer
    x = 783,678.72

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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.