Home / 584,106.62-806,077.63-342,563.41

Finding the Fourth Proportional to 584,106.62, 806,077.63 and 342,563.41

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Solution

The fourth proportional to 584,106.62, 806,077.63 and 342,563.41 is: 472,743.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,106.62 : 806,077.63 = 342,563.41 : x
  2. Step 2: Convert to fraction form
    584,106.62/806,077.63 = 342,563.41/x
  3. Step 3: Cross multiply
    584,106.62x = 806,077.63 × 342,563.41
  4. Step 4: Simplify right side
    584,106.62x = 276,132,701,657.52
  5. Step 5: Solve for x
    x = 276,132,701,657.52/584,106.62
  6. Step 6: Final answer
    x = 472,743.66

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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.