Home / 9,027,015.30-12,457,499.67-4,952,634.30

Finding the Fourth Proportional to 9,027,015.30, 12,457,499.67 and 4,952,634.30

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Solution

The fourth proportional to 9,027,015.30, 12,457,499.67 and 4,952,634.30 is: 6,834,755.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027,015.30 : 12,457,499.67 = 4,952,634.30 : x
  2. Step 2: Convert to fraction form
    9,027,015.30/12,457,499.67 = 4,952,634.30/x
  3. Step 3: Cross multiply
    9,027,015.30x = 12,457,499.67 × 4,952,634.30
  4. Step 4: Simplify right side
    9,027,015.30x = 61,697,440,157,880.68
  5. Step 5: Solve for x
    x = 61,697,440,157,880.68/9,027,015.30
  6. Step 6: Final answer
    x = 6,834,755.24

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1.5x scale

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.