Home / 965,695.06-1,448,214.54-334,461.34

Finding the Fourth Proportional to 965,695.06, 1,448,214.54 and 334,461.34

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Solution

The fourth proportional to 965,695.06, 1,448,214.54 and 334,461.34 is: 501,578.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,695.06 : 1,448,214.54 = 334,461.34 : x
  2. Step 2: Convert to fraction form
    965,695.06/1,448,214.54 = 334,461.34/x
  3. Step 3: Cross multiply
    965,695.06x = 1,448,214.54 × 334,461.34
  4. Step 4: Simplify right side
    965,695.06x = 484,371,775,655.88
  5. Step 5: Solve for x
    x = 484,371,775,655.88/965,695.06
  6. Step 6: Final answer
    x = 501,578.39

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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.