Home / 2,317,490.40-3,476,235.60-634,591.20

Finding the Fourth Proportional to 2,317,490.40, 3,476,235.60 and 634,591.20

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Solution

The fourth proportional to 2,317,490.40, 3,476,235.60 and 634,591.20 is: 951,886.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,490.40 : 3,476,235.60 = 634,591.20 : x
  2. Step 2: Convert to fraction form
    2,317,490.40/3,476,235.60 = 634,591.20/x
  3. Step 3: Cross multiply
    2,317,490.40x = 3,476,235.60 × 634,591.20
  4. Step 4: Simplify right side
    2,317,490.40x = 2,205,988,520,886.72
  5. Step 5: Solve for x
    x = 2,205,988,520,886.72/2,317,490.40
  6. Step 6: Final answer
    x = 951,886.80

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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.