Home / 848,081.09-1,170,302.40-466,108.17

Finding the Fourth Proportional to 848,081.09, 1,170,302.40 and 466,108.17

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Solution

The fourth proportional to 848,081.09, 1,170,302.40 and 466,108.17 is: 643,202.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,081.09 : 1,170,302.40 = 466,108.17 : x
  2. Step 2: Convert to fraction form
    848,081.09/1,170,302.40 = 466,108.17/x
  3. Step 3: Cross multiply
    848,081.09x = 1,170,302.40 × 466,108.17
  4. Step 4: Simplify right side
    848,081.09x = 545,487,510,010.61
  5. Step 5: Solve for x
    x = 545,487,510,010.61/848,081.09
  6. Step 6: Final answer
    x = 643,202.07

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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.