Home / 2,030,057.73-2,801,253.64-1,124,412.93

Finding the Fourth Proportional to 2,030,057.73, 2,801,253.64 and 1,124,412.93

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Solution

The fourth proportional to 2,030,057.73, 2,801,253.64 and 1,124,412.93 is: 1,551,564.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,057.73 : 2,801,253.64 = 1,124,412.93 : x
  2. Step 2: Convert to fraction form
    2,030,057.73/2,801,253.64 = 1,124,412.93/x
  3. Step 3: Cross multiply
    2,030,057.73x = 2,801,253.64 × 1,124,412.93
  4. Step 4: Simplify right side
    2,030,057.73x = 3,149,765,813,025.57
  5. Step 5: Solve for x
    x = 3,149,765,813,025.57/2,030,057.73
  6. Step 6: Final answer
    x = 1,551,564.65

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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.