Home / 5,657,503.56-7,807,354.48-3,079,202.82

Finding the Fourth Proportional to 5,657,503.56, 7,807,354.48 and 3,079,202.82

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Solution

The fourth proportional to 5,657,503.56, 7,807,354.48 and 3,079,202.82 is: 4,249,299.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657,503.56 : 7,807,354.48 = 3,079,202.82 : x
  2. Step 2: Convert to fraction form
    5,657,503.56/7,807,354.48 = 3,079,202.82/x
  3. Step 3: Cross multiply
    5,657,503.56x = 7,807,354.48 × 3,079,202.82
  4. Step 4: Simplify right side
    5,657,503.56x = 24,040,427,931,555.63
  5. Step 5: Solve for x
    x = 24,040,427,931,555.63/5,657,503.56
  6. Step 6: Final answer
    x = 4,249,299.66

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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.