Home / 7,493,333.89-10,340,223.56-4,230,471.13

Finding the Fourth Proportional to 7,493,333.89, 10,340,223.56 and 4,230,471.13

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Solution

The fourth proportional to 7,493,333.89, 10,340,223.56 and 4,230,471.13 is: 5,837,724.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,493,333.89 : 10,340,223.56 = 4,230,471.13 : x
  2. Step 2: Convert to fraction form
    7,493,333.89/10,340,223.56 = 4,230,471.13/x
  3. Step 3: Cross multiply
    7,493,333.89x = 10,340,223.56 × 4,230,471.13
  4. Step 4: Simplify right side
    7,493,333.89x = 43,744,017,284,752.56
  5. Step 5: Solve for x
    x = 43,744,017,284,752.56/7,493,333.89
  6. Step 6: Final answer
    x = 5,837,724.29

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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.