Home / 886,582.16-1,330,004.48-325,572.92

Finding the Fourth Proportional to 886,582.16, 1,330,004.48 and 325,572.92

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Solution

The fourth proportional to 886,582.16, 1,330,004.48 and 325,572.92 is: 488,407.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,582.16 : 1,330,004.48 = 325,572.92 : x
  2. Step 2: Convert to fraction form
    886,582.16/1,330,004.48 = 325,572.92/x
  3. Step 3: Cross multiply
    886,582.16x = 1,330,004.48 × 325,572.92
  4. Step 4: Simplify right side
    886,582.16x = 433,013,442,166.68
  5. Step 5: Solve for x
    x = 433,013,442,166.68/886,582.16
  6. Step 6: Final answer
    x = 488,407.57

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1.5x scale

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.