Home / 848,445.16-1,170,824.37-466,469.02

Finding the Fourth Proportional to 848,445.16, 1,170,824.37 and 466,469.02

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Solution

The fourth proportional to 848,445.16, 1,170,824.37 and 466,469.02 is: 643,710.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,445.16 : 1,170,824.37 = 466,469.02 : x
  2. Step 2: Convert to fraction form
    848,445.16/1,170,824.37 = 466,469.02/x
  3. Step 3: Cross multiply
    848,445.16x = 1,170,824.37 × 466,469.02
  4. Step 4: Simplify right side
    848,445.16x = 546,153,296,466.02
  5. Step 5: Solve for x
    x = 546,153,296,466.02/848,445.16
  6. Step 6: Final answer
    x = 643,710.78

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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.