Home / 2,576,247.48-3,555,057-1,430,327.52

Finding the Fourth Proportional to 2,576,247.48, 3,555,057 and 1,430,327.52

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Solution

The fourth proportional to 2,576,247.48, 3,555,057 and 1,430,327.52 is: 1,973,760.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,576,247.48 : 3,555,057 = 1,430,327.52 : x
  2. Step 2: Convert to fraction form
    2,576,247.48/3,555,057 = 1,430,327.52/x
  3. Step 3: Cross multiply
    2,576,247.48x = 3,555,057 × 1,430,327.52
  4. Step 4: Simplify right side
    2,576,247.48x = 5,084,895,862,268.64
  5. Step 5: Solve for x
    x = 5,084,895,862,268.64/2,576,247.48
  6. Step 6: Final answer
    x = 1,973,760.64

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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.