Home / 848,309.36-1,170,643.80-466,336.24

Finding the Fourth Proportional to 848,309.36, 1,170,643.80 and 466,336.24

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Solution

The fourth proportional to 848,309.36, 1,170,643.80 and 466,336.24 is: 643,531.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,309.36 : 1,170,643.80 = 466,336.24 : x
  2. Step 2: Convert to fraction form
    848,309.36/1,170,643.80 = 466,336.24/x
  3. Step 3: Cross multiply
    848,309.36x = 1,170,643.80 × 466,336.24
  4. Step 4: Simplify right side
    848,309.36x = 545,913,628,071.31
  5. Step 5: Solve for x
    x = 545,913,628,071.31/848,309.36
  6. Step 6: Final answer
    x = 643,531.30

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Double scale
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Similar ratio
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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.