Home / 1,063,359.78-1,467,378.20-604,410.71

Finding the Fourth Proportional to 1,063,359.78, 1,467,378.20 and 604,410.71

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Solution

The fourth proportional to 1,063,359.78, 1,467,378.20 and 604,410.71 is: 834,053.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,359.78 : 1,467,378.20 = 604,410.71 : x
  2. Step 2: Convert to fraction form
    1,063,359.78/1,467,378.20 = 604,410.71/x
  3. Step 3: Cross multiply
    1,063,359.78x = 1,467,378.20 × 604,410.71
  4. Step 4: Simplify right side
    1,063,359.78x = 886,899,089,341.58
  5. Step 5: Solve for x
    x = 886,899,089,341.58/1,063,359.78
  6. Step 6: Final answer
    x = 834,053.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.