Home / 5,657,503.07-7,807,353.80-3,079,202.33

Finding the Fourth Proportional to 5,657,503.07, 7,807,353.80 and 3,079,202.33

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Solution

The fourth proportional to 5,657,503.07, 7,807,353.80 and 3,079,202.33 is: 4,249,298.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,657,503.07 : 7,807,353.80 = 3,079,202.33 : x
  2. Step 2: Convert to fraction form
    5,657,503.07/7,807,353.80 = 3,079,202.33/x
  3. Step 3: Cross multiply
    5,657,503.07x = 7,807,353.80 × 3,079,202.33
  4. Step 4: Simplify right side
    5,657,503.07x = 24,040,421,957,661.57
  5. Step 5: Solve for x
    x = 24,040,421,957,661.57/5,657,503.07
  6. Step 6: Final answer
    x = 4,249,298.97

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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.