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Finding the Fourth Proportional to 596,804.20, 893,132.70 and 410,180.20

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Solution

The fourth proportional to 596,804.20, 893,132.70 and 410,180.20 is: 613,845.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,804.20 : 893,132.70 = 410,180.20 : x
  2. Step 2: Convert to fraction form
    596,804.20/893,132.70 = 410,180.20/x
  3. Step 3: Cross multiply
    596,804.20x = 893,132.70 × 410,180.20
  4. Step 4: Simplify right side
    596,804.20x = 366,345,349,512.54
  5. Step 5: Solve for x
    x = 366,345,349,512.54/596,804.20
  6. Step 6: Final answer
    x = 613,845.13

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Why These Related Problems?

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