Home / 6,503,633.10-8,975,008.98-3,563,452.98

Finding the Fourth Proportional to 6,503,633.10, 8,975,008.98 and 3,563,452.98

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Solution

The fourth proportional to 6,503,633.10, 8,975,008.98 and 3,563,452.98 is: 4,917,562.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,633.10 : 8,975,008.98 = 3,563,452.98 : x
  2. Step 2: Convert to fraction form
    6,503,633.10/8,975,008.98 = 3,563,452.98/x
  3. Step 3: Cross multiply
    6,503,633.10x = 8,975,008.98 × 3,563,452.98
  4. Step 4: Simplify right side
    6,503,633.10x = 31,982,022,495,307.76
  5. Step 5: Solve for x
    x = 31,982,022,495,307.76/6,503,633.10
  6. Step 6: Final answer
    x = 4,917,562.54

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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.