Home / 6,284,016.40-9,430,690.20-2,500,214.80

Finding the Fourth Proportional to 6,284,016.40, 9,430,690.20 and 2,500,214.80

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Solution

The fourth proportional to 6,284,016.40, 9,430,690.20 and 2,500,214.80 is: 3,752,178.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,284,016.40 : 9,430,690.20 = 2,500,214.80 : x
  2. Step 2: Convert to fraction form
    6,284,016.40/9,430,690.20 = 2,500,214.80/x
  3. Step 3: Cross multiply
    6,284,016.40x = 9,430,690.20 × 2,500,214.80
  4. Step 4: Simplify right side
    6,284,016.40x = 23,578,751,212,254.96
  5. Step 5: Solve for x
    x = 23,578,751,212,254.96/6,284,016.40
  6. Step 6: Final answer
    x = 3,752,178.50

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1.5x scale

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.