Home / 1,095,971.45-1,642,513.74-464,103.41

Finding the Fourth Proportional to 1,095,971.45, 1,642,513.74 and 464,103.41

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Solution

The fourth proportional to 1,095,971.45, 1,642,513.74 and 464,103.41 is: 695,543.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,971.45 : 1,642,513.74 = 464,103.41 : x
  2. Step 2: Convert to fraction form
    1,095,971.45/1,642,513.74 = 464,103.41/x
  3. Step 3: Cross multiply
    1,095,971.45x = 1,642,513.74 × 464,103.41
  4. Step 4: Simplify right side
    1,095,971.45x = 762,296,219,493.29
  5. Step 5: Solve for x
    x = 762,296,219,493.29/1,095,971.45
  6. Step 6: Final answer
    x = 695,543.87

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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.