Home / 6,470,885.15-8,933,057.43-4,024,284.40

Finding the Fourth Proportional to 6,470,885.15, 8,933,057.43 and 4,024,284.40

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Solution

The fourth proportional to 6,470,885.15, 8,933,057.43 and 4,024,284.40 is: 5,555,524.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,885.15 : 8,933,057.43 = 4,024,284.40 : x
  2. Step 2: Convert to fraction form
    6,470,885.15/8,933,057.43 = 4,024,284.40/x
  3. Step 3: Cross multiply
    6,470,885.15x = 8,933,057.43 × 4,024,284.40
  4. Step 4: Simplify right side
    6,470,885.15x = 35,949,163,664,759.02
  5. Step 5: Solve for x
    x = 35,949,163,664,759.02/6,470,885.15
  6. Step 6: Final answer
    x = 5,555,524.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.