Home / 1,770,018.30-2,655,010.17-507,852.54

Finding the Fourth Proportional to 1,770,018.30, 2,655,010.17 and 507,852.54

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Solution

The fourth proportional to 1,770,018.30, 2,655,010.17 and 507,852.54 is: 761,773.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,018.30 : 2,655,010.17 = 507,852.54 : x
  2. Step 2: Convert to fraction form
    1,770,018.30/2,655,010.17 = 507,852.54/x
  3. Step 3: Cross multiply
    1,770,018.30x = 2,655,010.17 × 507,852.54
  4. Step 4: Simplify right side
    1,770,018.30x = 1,348,353,658,560.33
  5. Step 5: Solve for x
    x = 1,348,353,658,560.33/1,770,018.30
  6. Step 6: Final answer
    x = 761,773.85

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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.