Home / 848,929.16-1,171,497.78-466,955.97

Finding the Fourth Proportional to 848,929.16, 1,171,497.78 and 466,955.97

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Solution

The fourth proportional to 848,929.16, 1,171,497.78 and 466,955.97 is: 644,385.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,929.16 : 1,171,497.78 = 466,955.97 : x
  2. Step 2: Convert to fraction form
    848,929.16/1,171,497.78 = 466,955.97/x
  3. Step 3: Cross multiply
    848,929.16x = 1,171,497.78 × 466,955.97
  4. Step 4: Simplify right side
    848,929.16x = 547,037,882,212.75
  5. Step 5: Solve for x
    x = 547,037,882,212.75/848,929.16
  6. Step 6: Final answer
    x = 644,385.79

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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.