Home / 7,352,676.93-10,145,983.35-4,254,582.33

Finding the Fourth Proportional to 7,352,676.93, 10,145,983.35 and 4,254,582.33

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Solution

The fourth proportional to 7,352,676.93, 10,145,983.35 and 4,254,582.33 is: 5,870,912.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352,676.93 : 10,145,983.35 = 4,254,582.33 : x
  2. Step 2: Convert to fraction form
    7,352,676.93/10,145,983.35 = 4,254,582.33/x
  3. Step 3: Cross multiply
    7,352,676.93x = 10,145,983.35 × 4,254,582.33
  4. Step 4: Simplify right side
    7,352,676.93x = 43,166,921,481,384.20
  5. Step 5: Solve for x
    x = 43,166,921,481,384.20/7,352,676.93
  6. Step 6: Final answer
    x = 5,870,912.31

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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.