Home / 5,395,630.30-8,093,445.45-4,191,030.70

Finding the Fourth Proportional to 5,395,630.30, 8,093,445.45 and 4,191,030.70

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Solution

The fourth proportional to 5,395,630.30, 8,093,445.45 and 4,191,030.70 is: 6,286,546.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,630.30 : 8,093,445.45 = 4,191,030.70 : x
  2. Step 2: Convert to fraction form
    5,395,630.30/8,093,445.45 = 4,191,030.70/x
  3. Step 3: Cross multiply
    5,395,630.30x = 8,093,445.45 × 4,191,030.70
  4. Step 4: Simplify right side
    5,395,630.30x = 33,919,878,349,725.32
  5. Step 5: Solve for x
    x = 33,919,878,349,725.32/5,395,630.30
  6. Step 6: Final answer
    x = 6,286,546.05

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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.