Home / 965,180.88-1,447,014.24-609,447.51

Finding the Fourth Proportional to 965,180.88, 1,447,014.24 and 609,447.51

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Solution

The fourth proportional to 965,180.88, 1,447,014.24 and 609,447.51 is: 913,693.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,180.88 : 1,447,014.24 = 609,447.51 : x
  2. Step 2: Convert to fraction form
    965,180.88/1,447,014.24 = 609,447.51/x
  3. Step 3: Cross multiply
    965,180.88x = 1,447,014.24 × 609,447.51
  4. Step 4: Simplify right side
    965,180.88x = 881,879,225,502.54
  5. Step 5: Solve for x
    x = 881,879,225,502.54/965,180.88
  6. Step 6: Final answer
    x = 913,693.22

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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.