Home / 8,301,822.40-12,452,733.60-3,251,454.40

Finding the Fourth Proportional to 8,301,822.40, 12,452,733.60 and 3,251,454.40

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Solution

The fourth proportional to 8,301,822.40, 12,452,733.60 and 3,251,454.40 is: 4,877,181.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,822.40 : 12,452,733.60 = 3,251,454.40 : x
  2. Step 2: Convert to fraction form
    8,301,822.40/12,452,733.60 = 3,251,454.40/x
  3. Step 3: Cross multiply
    8,301,822.40x = 12,452,733.60 × 3,251,454.40
  4. Step 4: Simplify right side
    8,301,822.40x = 40,489,495,455,747.84
  5. Step 5: Solve for x
    x = 40,489,495,455,747.84/8,301,822.40
  6. Step 6: Final answer
    x = 4,877,181.60

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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.