Home / 6,457,866-8,910,081.48-4,495,544.88

Finding the Fourth Proportional to 6,457,866, 8,910,081.48 and 4,495,544.88

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Solution

The fourth proportional to 6,457,866, 8,910,081.48 and 4,495,544.88 is: 6,202,617.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,457,866 : 8,910,081.48 = 4,495,544.88 : x
  2. Step 2: Convert to fraction form
    6,457,866/8,910,081.48 = 4,495,544.88/x
  3. Step 3: Cross multiply
    6,457,866x = 8,910,081.48 × 4,495,544.88
  4. Step 4: Simplify right side
    6,457,866x = 40,055,671,177,796.82
  5. Step 5: Solve for x
    x = 40,055,671,177,796.82/6,457,866
  6. Step 6: Final answer
    x = 6,202,617.27

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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.