Home / 935,205.96-1,402,692.30-374,245.32

Finding the Fourth Proportional to 935,205.96, 1,402,692.30 and 374,245.32

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Solution

The fourth proportional to 935,205.96, 1,402,692.30 and 374,245.32 is: 561,321.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,205.96 : 1,402,692.30 = 374,245.32 : x
  2. Step 2: Convert to fraction form
    935,205.96/1,402,692.30 = 374,245.32/x
  3. Step 3: Cross multiply
    935,205.96x = 1,402,692.30 × 374,245.32
  4. Step 4: Simplify right side
    935,205.96x = 524,951,028,675.04
  5. Step 5: Solve for x
    x = 524,951,028,675.04/935,205.96
  6. Step 6: Final answer
    x = 561,321.30

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Double scale
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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.