Home / 2,226,931.56-3,338,761.50-709,741.44

Finding the Fourth Proportional to 2,226,931.56, 3,338,761.50 and 709,741.44

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Solution

The fourth proportional to 2,226,931.56, 3,338,761.50 and 709,741.44 is: 1,064,090.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,931.56 : 3,338,761.50 = 709,741.44 : x
  2. Step 2: Convert to fraction form
    2,226,931.56/3,338,761.50 = 709,741.44/x
  3. Step 3: Cross multiply
    2,226,931.56x = 3,338,761.50 × 709,741.44
  4. Step 4: Simplify right side
    2,226,931.56x = 2,369,657,394,826.56
  5. Step 5: Solve for x
    x = 2,369,657,394,826.56/2,226,931.56
  6. Step 6: Final answer
    x = 1,064,090.80

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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.