Home / 1,770,105.24-2,655,089.46-507,932.76

Finding the Fourth Proportional to 1,770,105.24, 2,655,089.46 and 507,932.76

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Solution

The fourth proportional to 1,770,105.24, 2,655,089.46 and 507,932.76 is: 761,879.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,105.24 : 2,655,089.46 = 507,932.76 : x
  2. Step 2: Convert to fraction form
    1,770,105.24/2,655,089.46 = 507,932.76/x
  3. Step 3: Cross multiply
    1,770,105.24x = 2,655,089.46 × 507,932.76
  4. Step 4: Simplify right side
    1,770,105.24x = 1,348,606,917,464.71
  5. Step 5: Solve for x
    x = 1,348,606,917,464.71/1,770,105.24
  6. Step 6: Final answer
    x = 761,879.51

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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.