Home / 848,275.68-1,170,635.04-466,318.56

Finding the Fourth Proportional to 848,275.68, 1,170,635.04 and 466,318.56

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Solution

The fourth proportional to 848,275.68, 1,170,635.04 and 466,318.56 is: 643,527.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,275.68 : 1,170,635.04 = 466,318.56 : x
  2. Step 2: Convert to fraction form
    848,275.68/1,170,635.04 = 466,318.56/x
  3. Step 3: Cross multiply
    848,275.68x = 1,170,635.04 × 466,318.56
  4. Step 4: Simplify right side
    848,275.68x = 545,888,846,138.34
  5. Step 5: Solve for x
    x = 545,888,846,138.34/848,275.68
  6. Step 6: Final answer
    x = 643,527.64

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Double scale
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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.