Home / 848,082.82-1,170,304.86-466,109.92

Finding the Fourth Proportional to 848,082.82, 1,170,304.86 and 466,109.92

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Solution

The fourth proportional to 848,082.82, 1,170,304.86 and 466,109.92 is: 643,204.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,082.82 : 1,170,304.86 = 466,109.92 : x
  2. Step 2: Convert to fraction form
    848,082.82/1,170,304.86 = 466,109.92/x
  3. Step 3: Cross multiply
    848,082.82x = 1,170,304.86 × 466,109.92
  4. Step 4: Simplify right side
    848,082.82x = 545,490,704,670.21
  5. Step 5: Solve for x
    x = 545,490,704,670.21/848,082.82
  6. Step 6: Final answer
    x = 643,204.52

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1.5x scale

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.