Home / 7,862,954.53-10,850,773.73-4,330,683.28

Finding the Fourth Proportional to 7,862,954.53, 10,850,773.73 and 4,330,683.28

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Solution

The fourth proportional to 7,862,954.53, 10,850,773.73 and 4,330,683.28 is: 5,976,285.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,862,954.53 : 10,850,773.73 = 4,330,683.28 : x
  2. Step 2: Convert to fraction form
    7,862,954.53/10,850,773.73 = 4,330,683.28/x
  3. Step 3: Cross multiply
    7,862,954.53x = 10,850,773.73 × 4,330,683.28
  4. Step 4: Simplify right side
    7,862,954.53x = 46,991,264,328,897.72
  5. Step 5: Solve for x
    x = 46,991,264,328,897.72/7,862,954.53
  6. Step 6: Final answer
    x = 5,976,285.90

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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.