Home / 2,268,192.04-3,130,008.42-1,300,650.28

Finding the Fourth Proportional to 2,268,192.04, 3,130,008.42 and 1,300,650.28

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Solution

The fourth proportional to 2,268,192.04, 3,130,008.42 and 1,300,650.28 is: 1,794,842.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,192.04 : 3,130,008.42 = 1,300,650.28 : x
  2. Step 2: Convert to fraction form
    2,268,192.04/3,130,008.42 = 1,300,650.28/x
  3. Step 3: Cross multiply
    2,268,192.04x = 3,130,008.42 × 1,300,650.28
  4. Step 4: Simplify right side
    2,268,192.04x = 4,071,046,327,875.36
  5. Step 5: Solve for x
    x = 4,071,046,327,875.36/2,268,192.04
  6. Step 6: Final answer
    x = 1,794,842.00

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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.