Home / 1,006,610.23-1,388,592.75-598,421.75

Finding the Fourth Proportional to 1,006,610.23, 1,388,592.75 and 598,421.75

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Solution

The fourth proportional to 1,006,610.23, 1,388,592.75 and 598,421.75 is: 825,507.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,610.23 : 1,388,592.75 = 598,421.75 : x
  2. Step 2: Convert to fraction form
    1,006,610.23/1,388,592.75 = 598,421.75/x
  3. Step 3: Cross multiply
    1,006,610.23x = 1,388,592.75 × 598,421.75
  4. Step 4: Simplify right side
    1,006,610.23x = 830,964,106,963.79
  5. Step 5: Solve for x
    x = 830,964,106,963.79/1,006,610.23
  6. Step 6: Final answer
    x = 825,507.32

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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.