Home / 2,512,562.22-3,768,362.35-975,557.49

Finding the Fourth Proportional to 2,512,562.22, 3,768,362.35 and 975,557.49

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Solution

The fourth proportional to 2,512,562.22, 3,768,362.35 and 975,557.49 is: 1,463,149.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,562.22 : 3,768,362.35 = 975,557.49 : x
  2. Step 2: Convert to fraction form
    2,512,562.22/3,768,362.35 = 975,557.49/x
  3. Step 3: Cross multiply
    2,512,562.22x = 3,768,362.35 × 975,557.49
  4. Step 4: Simplify right side
    2,512,562.22x = 3,676,254,115,576.50
  5. Step 5: Solve for x
    x = 3,676,254,115,576.50/2,512,562.22
  6. Step 6: Final answer
    x = 1,463,149.48

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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.