Home / 7,525,682.33-10,385,267.31-4,385,745.81

Finding the Fourth Proportional to 7,525,682.33, 10,385,267.31 and 4,385,745.81

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Solution

The fourth proportional to 7,525,682.33, 10,385,267.31 and 4,385,745.81 is: 6,052,227.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,525,682.33 : 10,385,267.31 = 4,385,745.81 : x
  2. Step 2: Convert to fraction form
    7,525,682.33/10,385,267.31 = 4,385,745.81/x
  3. Step 3: Cross multiply
    7,525,682.33x = 10,385,267.31 × 4,385,745.81
  4. Step 4: Simplify right side
    7,525,682.33x = 45,547,142,590,562.47
  5. Step 5: Solve for x
    x = 45,547,142,590,562.47/7,525,682.33
  6. Step 6: Final answer
    x = 6,052,227.64

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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.