Home / 3,503,079.60-5,254,619.40-3,219,644.40

Finding the Fourth Proportional to 3,503,079.60, 5,254,619.40 and 3,219,644.40

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Solution

The fourth proportional to 3,503,079.60, 5,254,619.40 and 3,219,644.40 is: 4,829,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,079.60 : 5,254,619.40 = 3,219,644.40 : x
  2. Step 2: Convert to fraction form
    3,503,079.60/5,254,619.40 = 3,219,644.40/x
  3. Step 3: Cross multiply
    3,503,079.60x = 5,254,619.40 × 3,219,644.40
  4. Step 4: Simplify right side
    3,503,079.60x = 16,918,005,925,341.36
  5. Step 5: Solve for x
    x = 16,918,005,925,341.36/3,503,079.60
  6. Step 6: Final answer
    x = 4,829,466.60

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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.