Home / 848,301.66-1,170,626.58-466,325.91

Finding the Fourth Proportional to 848,301.66, 1,170,626.58 and 466,325.91

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Solution

The fourth proportional to 848,301.66, 1,170,626.58 and 466,325.91 is: 643,513.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,301.66 : 1,170,626.58 = 466,325.91 : x
  2. Step 2: Convert to fraction form
    848,301.66/1,170,626.58 = 466,325.91/x
  3. Step 3: Cross multiply
    848,301.66x = 1,170,626.58 × 466,325.91
  4. Step 4: Simplify right side
    848,301.66x = 545,893,505,188.69
  5. Step 5: Solve for x
    x = 545,893,505,188.69/848,301.66
  6. Step 6: Final answer
    x = 643,513.42

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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.