Home / 965,869.56-1,448,476.26-334,636.02

Finding the Fourth Proportional to 965,869.56, 1,448,476.26 and 334,636.02

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Solution

The fourth proportional to 965,869.56, 1,448,476.26 and 334,636.02 is: 501,840.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,869.56 : 1,448,476.26 = 334,636.02 : x
  2. Step 2: Convert to fraction form
    965,869.56/1,448,476.26 = 334,636.02/x
  3. Step 3: Cross multiply
    965,869.56x = 1,448,476.26 × 334,636.02
  4. Step 4: Simplify right side
    965,869.56x = 484,712,330,710.89
  5. Step 5: Solve for x
    x = 484,712,330,710.89/965,869.56
  6. Step 6: Final answer
    x = 501,840.36

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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.