Home / 806,916.74-1,207,004.09-567,013.77

Finding the Fourth Proportional to 806,916.74, 1,207,004.09 and 567,013.77

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Solution

The fourth proportional to 806,916.74, 1,207,004.09 and 567,013.77 is: 848,151.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,916.74 : 1,207,004.09 = 567,013.77 : x
  2. Step 2: Convert to fraction form
    806,916.74/1,207,004.09 = 567,013.77/x
  3. Step 3: Cross multiply
    806,916.74x = 1,207,004.09 × 567,013.77
  4. Step 4: Simplify right side
    806,916.74x = 684,387,936,641.25
  5. Step 5: Solve for x
    x = 684,387,936,641.25/806,916.74
  6. Step 6: Final answer
    x = 848,151.87

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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.