Home / 1,460,454.22-2,190,930.42-651,132.30

Finding the Fourth Proportional to 1,460,454.22, 2,190,930.42 and 651,132.30

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Solution

The fourth proportional to 1,460,454.22, 2,190,930.42 and 651,132.30 is: 976,809.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,454.22 : 2,190,930.42 = 651,132.30 : x
  2. Step 2: Convert to fraction form
    1,460,454.22/2,190,930.42 = 651,132.30/x
  3. Step 3: Cross multiply
    1,460,454.22x = 2,190,930.42 × 651,132.30
  4. Step 4: Simplify right side
    1,460,454.22x = 1,426,585,563,514.57
  5. Step 5: Solve for x
    x = 1,426,585,563,514.57/1,460,454.22
  6. Step 6: Final answer
    x = 976,809.50

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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.