Home / 848,911.63-1,171,473.63-466,938.45

Finding the Fourth Proportional to 848,911.63, 1,171,473.63 and 466,938.45

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Solution

The fourth proportional to 848,911.63, 1,171,473.63 and 466,938.45 is: 644,361.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,911.63 : 1,171,473.63 = 466,938.45 : x
  2. Step 2: Convert to fraction form
    848,911.63/1,171,473.63 = 466,938.45/x
  3. Step 3: Cross multiply
    848,911.63x = 1,171,473.63 × 466,938.45
  4. Step 4: Simplify right side
    848,911.63x = 547,006,081,008.07
  5. Step 5: Solve for x
    x = 547,006,081,008.07/848,911.63
  6. Step 6: Final answer
    x = 644,361.63

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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.