Home / 956,491.66-1,319,907.88-548,572.54

Finding the Fourth Proportional to 956,491.66, 1,319,907.88 and 548,572.54

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Solution

The fourth proportional to 956,491.66, 1,319,907.88 and 548,572.54 is: 757,001.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,491.66 : 1,319,907.88 = 548,572.54 : x
  2. Step 2: Convert to fraction form
    956,491.66/1,319,907.88 = 548,572.54/x
  3. Step 3: Cross multiply
    956,491.66x = 1,319,907.88 × 548,572.54
  4. Step 4: Simplify right side
    956,491.66x = 724,065,218,297.62
  5. Step 5: Solve for x
    x = 724,065,218,297.62/956,491.66
  6. Step 6: Final answer
    x = 757,001.08

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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.