Home / 1,051,317.40-1,450,818.60-567,882.56

Finding the Fourth Proportional to 1,051,317.40, 1,450,818.60 and 567,882.56

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Solution

The fourth proportional to 1,051,317.40, 1,450,818.60 and 567,882.56 is: 783,678.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,317.40 : 1,450,818.60 = 567,882.56 : x
  2. Step 2: Convert to fraction form
    1,051,317.40/1,450,818.60 = 567,882.56/x
  3. Step 3: Cross multiply
    1,051,317.40x = 1,450,818.60 × 567,882.56
  4. Step 4: Simplify right side
    1,051,317.40x = 823,894,580,663.62
  5. Step 5: Solve for x
    x = 823,894,580,663.62/1,051,317.40
  6. Step 6: Final answer
    x = 783,678.25

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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.