Home / 6,357,673.18-8,773,634.70-3,457,043.32

Finding the Fourth Proportional to 6,357,673.18, 8,773,634.70 and 3,457,043.32

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Solution

The fourth proportional to 6,357,673.18, 8,773,634.70 and 3,457,043.32 is: 4,770,744.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,673.18 : 8,773,634.70 = 3,457,043.32 : x
  2. Step 2: Convert to fraction form
    6,357,673.18/8,773,634.70 = 3,457,043.32/x
  3. Step 3: Cross multiply
    6,357,673.18x = 8,773,634.70 × 3,457,043.32
  4. Step 4: Simplify right side
    6,357,673.18x = 30,330,835,231,755.20
  5. Step 5: Solve for x
    x = 30,330,835,231,755.20/6,357,673.18
  6. Step 6: Final answer
    x = 4,770,744.64

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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.