Home / 3,671,593.60-5,507,390.40-976,334.80

Finding the Fourth Proportional to 3,671,593.60, 5,507,390.40 and 976,334.80

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Solution

The fourth proportional to 3,671,593.60, 5,507,390.40 and 976,334.80 is: 1,464,502.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,593.60 : 5,507,390.40 = 976,334.80 : x
  2. Step 2: Convert to fraction form
    3,671,593.60/5,507,390.40 = 976,334.80/x
  3. Step 3: Cross multiply
    3,671,593.60x = 5,507,390.40 × 976,334.80
  4. Step 4: Simplify right side
    3,671,593.60x = 5,377,056,904,705.92
  5. Step 5: Solve for x
    x = 5,377,056,904,705.92/3,671,593.60
  6. Step 6: Final answer
    x = 1,464,502.20

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.