Home / 848,150.01-1,170,431.91-466,176.69

Finding the Fourth Proportional to 848,150.01, 1,170,431.91 and 466,176.69

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Solution

The fourth proportional to 848,150.01, 1,170,431.91 and 466,176.69 is: 643,315.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,150.01 : 1,170,431.91 = 466,176.69 : x
  2. Step 2: Convert to fraction form
    848,150.01/1,170,431.91 = 466,176.69/x
  3. Step 3: Cross multiply
    848,150.01x = 1,170,431.91 × 466,176.69
  4. Step 4: Simplify right side
    848,150.01x = 545,628,073,674.18
  5. Step 5: Solve for x
    x = 545,628,073,674.18/848,150.01
  6. Step 6: Final answer
    x = 643,315.53

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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.