Home / 960,433.48-1,323,866.74-756,160.84

Finding the Fourth Proportional to 960,433.48, 1,323,866.74 and 756,160.84

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Solution

The fourth proportional to 960,433.48, 1,323,866.74 and 756,160.84 is: 1,042,296.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,433.48 : 1,323,866.74 = 756,160.84 : x
  2. Step 2: Convert to fraction form
    960,433.48/1,323,866.74 = 756,160.84/x
  3. Step 3: Cross multiply
    960,433.48x = 1,323,866.74 × 756,160.84
  4. Step 4: Simplify right side
    960,433.48x = 1,001,056,186,166.46
  5. Step 5: Solve for x
    x = 1,001,056,186,166.46/960,433.48
  6. Step 6: Final answer
    x = 1,042,296.22

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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.