Home / 2,030,057.48-2,801,253.30-1,124,412.68

Finding the Fourth Proportional to 2,030,057.48, 2,801,253.30 and 1,124,412.68

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Solution

The fourth proportional to 2,030,057.48, 2,801,253.30 and 1,124,412.68 is: 1,551,564.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,057.48 : 2,801,253.30 = 1,124,412.68 : x
  2. Step 2: Convert to fraction form
    2,030,057.48/2,801,253.30 = 1,124,412.68/x
  3. Step 3: Cross multiply
    2,030,057.48x = 2,801,253.30 × 1,124,412.68
  4. Step 4: Simplify right side
    2,030,057.48x = 3,149,764,730,411.84
  5. Step 5: Solve for x
    x = 3,149,764,730,411.84/2,030,057.48
  6. Step 6: Final answer
    x = 1,551,564.31

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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.