Home / 448,110.64-671,059.05-333,984.70

Finding the Fourth Proportional to 448,110.64, 671,059.05 and 333,984.70

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Solution

The fourth proportional to 448,110.64, 671,059.05 and 333,984.70 is: 500,152.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,110.64 : 671,059.05 = 333,984.70 : x
  2. Step 2: Convert to fraction form
    448,110.64/671,059.05 = 333,984.70/x
  3. Step 3: Cross multiply
    448,110.64x = 671,059.05 × 333,984.70
  4. Step 4: Simplify right side
    448,110.64x = 224,123,455,496.54
  5. Step 5: Solve for x
    x = 224,123,455,496.54/448,110.64
  6. Step 6: Final answer
    x = 500,152.05

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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.