Home / 936,708.54-1,292,689.08-574,062.35

Finding the Fourth Proportional to 936,708.54, 1,292,689.08 and 574,062.35

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Solution

The fourth proportional to 936,708.54, 1,292,689.08 and 574,062.35 is: 792,225.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,708.54 : 1,292,689.08 = 574,062.35 : x
  2. Step 2: Convert to fraction form
    936,708.54/1,292,689.08 = 574,062.35/x
  3. Step 3: Cross multiply
    936,708.54x = 1,292,689.08 × 574,062.35
  4. Step 4: Simplify right side
    936,708.54x = 742,084,124,620.69
  5. Step 5: Solve for x
    x = 742,084,124,620.69/936,708.54
  6. Step 6: Final answer
    x = 792,225.22

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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.