Home / 848,309.04-1,170,682.56-466,335.36

Finding the Fourth Proportional to 848,309.04, 1,170,682.56 and 466,335.36

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Solution

The fourth proportional to 848,309.04, 1,170,682.56 and 466,335.36 is: 643,551.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,309.04 : 1,170,682.56 = 466,335.36 : x
  2. Step 2: Convert to fraction form
    848,309.04/1,170,682.56 = 466,335.36/x
  3. Step 3: Cross multiply
    848,309.04x = 1,170,682.56 × 466,335.36
  4. Step 4: Simplify right side
    848,309.04x = 545,930,673,063.32
  5. Step 5: Solve for x
    x = 545,930,673,063.32/848,309.04
  6. Step 6: Final answer
    x = 643,551.64

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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.