Home / 848,085.32-1,170,308.28-466,112.44

Finding the Fourth Proportional to 848,085.32, 1,170,308.28 and 466,112.44

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Solution

The fourth proportional to 848,085.32, 1,170,308.28 and 466,112.44 is: 643,207.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,085.32 : 1,170,308.28 = 466,112.44 : x
  2. Step 2: Convert to fraction form
    848,085.32/1,170,308.28 = 466,112.44/x
  3. Step 3: Cross multiply
    848,085.32x = 1,170,308.28 × 466,112.44
  4. Step 4: Simplify right side
    848,085.32x = 545,495,247,943.00
  5. Step 5: Solve for x
    x = 545,495,247,943.00/848,085.32
  6. Step 6: Final answer
    x = 643,207.98

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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.