Home / 348,283.32-477,500.82-341,984.76

Finding the Fourth Proportional to 348,283.32, 477,500.82 and 341,984.76

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Solution

The fourth proportional to 348,283.32, 477,500.82 and 341,984.76 is: 468,865.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,283.32 : 477,500.82 = 341,984.76 : x
  2. Step 2: Convert to fraction form
    348,283.32/477,500.82 = 341,984.76/x
  3. Step 3: Cross multiply
    348,283.32x = 477,500.82 × 341,984.76
  4. Step 4: Simplify right side
    348,283.32x = 163,298,003,327.50
  5. Step 5: Solve for x
    x = 163,298,003,327.50/348,283.32
  6. Step 6: Final answer
    x = 468,865.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.