Home / 5,314,318.41-7,331,233.59-3,137,403.23

Finding the Fourth Proportional to 5,314,318.41, 7,331,233.59 and 3,137,403.23

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Solution

The fourth proportional to 5,314,318.41, 7,331,233.59 and 3,137,403.23 is: 4,328,125.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,314,318.41 : 7,331,233.59 = 3,137,403.23 : x
  2. Step 2: Convert to fraction form
    5,314,318.41/7,331,233.59 = 3,137,403.23/x
  3. Step 3: Cross multiply
    5,314,318.41x = 7,331,233.59 × 3,137,403.23
  4. Step 4: Simplify right side
    5,314,318.41x = 23,001,035,908,494.33
  5. Step 5: Solve for x
    x = 23,001,035,908,494.33/5,314,318.41
  6. Step 6: Final answer
    x = 4,328,125.29

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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.