Home / 1,761,930.24-2,431,047.24-1,036,809.60

Finding the Fourth Proportional to 1,761,930.24, 2,431,047.24 and 1,036,809.60

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Solution

The fourth proportional to 1,761,930.24, 2,431,047.24 and 1,036,809.60 is: 1,430,552.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,930.24 : 2,431,047.24 = 1,036,809.60 : x
  2. Step 2: Convert to fraction form
    1,761,930.24/2,431,047.24 = 1,036,809.60/x
  3. Step 3: Cross multiply
    1,761,930.24x = 2,431,047.24 × 1,036,809.60
  4. Step 4: Simplify right side
    1,761,930.24x = 2,520,533,116,485.50
  5. Step 5: Solve for x
    x = 2,520,533,116,485.50/1,761,930.24
  6. Step 6: Final answer
    x = 1,430,552.16

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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.