Home / 5,194,042.15-7,791,454.96-1,550,484.35

Finding the Fourth Proportional to 5,194,042.15, 7,791,454.96 and 1,550,484.35

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Solution

The fourth proportional to 5,194,042.15, 7,791,454.96 and 1,550,484.35 is: 2,325,843.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,042.15 : 7,791,454.96 = 1,550,484.35 : x
  2. Step 2: Convert to fraction form
    5,194,042.15/7,791,454.96 = 1,550,484.35/x
  3. Step 3: Cross multiply
    5,194,042.15x = 7,791,454.96 × 1,550,484.35
  4. Step 4: Simplify right side
    5,194,042.15x = 12,080,528,979,209.88
  5. Step 5: Solve for x
    x = 12,080,528,979,209.88/5,194,042.15
  6. Step 6: Final answer
    x = 2,325,843.46

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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.