Home / 9,244,037.70-12,759,978.33-6,352,998.66

Finding the Fourth Proportional to 9,244,037.70, 12,759,978.33 and 6,352,998.66

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Solution

The fourth proportional to 9,244,037.70, 12,759,978.33 and 6,352,998.66 is: 8,769,341.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244,037.70 : 12,759,978.33 = 6,352,998.66 : x
  2. Step 2: Convert to fraction form
    9,244,037.70/12,759,978.33 = 6,352,998.66/x
  3. Step 3: Cross multiply
    9,244,037.70x = 12,759,978.33 × 6,352,998.66
  4. Step 4: Simplify right side
    9,244,037.70x = 81,064,125,232,119.05
  5. Step 5: Solve for x
    x = 81,064,125,232,119.05/9,244,037.70
  6. Step 6: Final answer
    x = 8,769,341.69

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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.