Home / 856,095.24-1,276,588.07-848,407.71

Finding the Fourth Proportional to 856,095.24, 1,276,588.07 and 848,407.71

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Solution

The fourth proportional to 856,095.24, 1,276,588.07 and 848,407.71 is: 1,265,124.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    856,095.24 : 1,276,588.07 = 848,407.71 : x
  2. Step 2: Convert to fraction form
    856,095.24/1,276,588.07 = 848,407.71/x
  3. Step 3: Cross multiply
    856,095.24x = 1,276,588.07 × 848,407.71
  4. Step 4: Simplify right side
    856,095.24x = 1,083,067,161,082.02
  5. Step 5: Solve for x
    x = 1,083,067,161,082.02/856,095.24
  6. Step 6: Final answer
    x = 1,265,124.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.