Home / 8,025,465.69-12,035,669.58-2,632,859.51

Finding the Fourth Proportional to 8,025,465.69, 12,035,669.58 and 2,632,859.51

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Solution

The fourth proportional to 8,025,465.69, 12,035,669.58 and 2,632,859.51 is: 3,948,459.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025,465.69 : 12,035,669.58 = 2,632,859.51 : x
  2. Step 2: Convert to fraction form
    8,025,465.69/12,035,669.58 = 2,632,859.51/x
  3. Step 3: Cross multiply
    8,025,465.69x = 12,035,669.58 × 2,632,859.51
  4. Step 4: Simplify right side
    8,025,465.69x = 31,688,227,052,742.36
  5. Step 5: Solve for x
    x = 31,688,227,052,742.36/8,025,465.69
  6. Step 6: Final answer
    x = 3,948,459.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.