Home / 1,576,203.48-2,364,637.37-511,162.50

Finding the Fourth Proportional to 1,576,203.48, 2,364,637.37 and 511,162.50

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Solution

The fourth proportional to 1,576,203.48, 2,364,637.37 and 511,162.50 is: 766,851.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,203.48 : 2,364,637.37 = 511,162.50 : x
  2. Step 2: Convert to fraction form
    1,576,203.48/2,364,637.37 = 511,162.50/x
  3. Step 3: Cross multiply
    1,576,203.48x = 2,364,637.37 × 511,162.50
  4. Step 4: Simplify right side
    1,576,203.48x = 1,208,713,949,642.63
  5. Step 5: Solve for x
    x = 1,208,713,949,642.63/1,576,203.48
  6. Step 6: Final answer
    x = 766,851.47

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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.