Home / 1,323,572.88-1,826,530.54-750,613.03

Finding the Fourth Proportional to 1,323,572.88, 1,826,530.54 and 750,613.03

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Solution

The fourth proportional to 1,323,572.88, 1,826,530.54 and 750,613.03 is: 1,035,845.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,572.88 : 1,826,530.54 = 750,613.03 : x
  2. Step 2: Convert to fraction form
    1,323,572.88/1,826,530.54 = 750,613.03/x
  3. Step 3: Cross multiply
    1,323,572.88x = 1,826,530.54 × 750,613.03
  4. Step 4: Simplify right side
    1,323,572.88x = 1,371,017,623,016.94
  5. Step 5: Solve for x
    x = 1,371,017,623,016.94/1,323,572.88
  6. Step 6: Final answer
    x = 1,035,845.96

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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.